下列各式中最小值是2的是 （ ）
A． ＋ | B． | C．tanx＋cotx | D． |
下列各式中最小值是2的是 （ ）
A． ＋ | B． | C．tanx＋cotx | D． |
请根据下面表格中所提供的信息，用英语写一篇日记。
注意： 1．内容必须包括所提供的信息，可适当发挥。
2．词数90左右。
3．日记开头语已为你写好，不计入总词数。
Saturday, May 8th
It was fine. I went for an outing with my classmates today. _________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
注意： 1．内容必须包括所提供的信息，可适当发挥。
2．词数90左右。
3．日记开头语已为你写好，不计入总词数。
| 活动时间 | 5月8日 (星期六) | ||
| 集合地点 | 学校大门口 | ||
| 出发时间 | 7.30 am | 到达时间 | 8.30 am |
| 活动地点 | 西湖公园 | ||
| 交通方式 | 公共汽车 | ||
| 日程安排 | 上午：划船、野餐 下午：做游戏、拍照片、参观博物馆 | ||
| 回程时间 | 4.00 pm | ||
| 感受 | ……（请自拟一至两点） | ||
It was fine. I went for an outing with my classmates today. _________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
请根据下面表格中所提供的信息，用英语写一篇日记。
注意： 1．内容必须包括所提供的信息，可适当发挥。
2．词数90左右。
3．日记开头语已为你写好，不计入总词数。
Saturday, May 8th
It was fine. I went for an outing with my classmates today. _________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
注意： 1．内容必须包括所提供的信息，可适当发挥。
2．词数90左右。
3．日记开头语已为你写好，不计入总词数。
| 活动时间 | 5月8日 (星期六) | ||
| 集合地点 | 学校大门口 | ||
| 出发时间 | 7.30 am | 到达时间 | 8.30 am |
| 活动地点 | 西湖公园 | ||
| 交通方式 | 公共汽车 | ||
| 日程安排 | 上午：划船、野餐 下午：做游戏、拍照片、参观博物馆 | ||
| 回程时间 | 4.00 pm | ||
| 感受 | ……（请自拟一至两点） | ||
It was fine. I went for an outing with my classmates today. _________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
请根据下面表格中所提供的信息，用英语写一篇日记。
注意： 1．内容必须包括所提供的信息，可适当发挥。
2．词数90左右。
3．日记开头语已为你写好，不计入总词数。
Saturday, May 8th
It was fine. I went for an outing with my classmates today. _________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
注意： 1．内容必须包括所提供的信息，可适当发挥。
2．词数90左右。
3．日记开头语已为你写好，不计入总词数。
| 活动时间 | 5月8日 (星期六) | ||
| 集合地点 | 学校大门口 | ||
| 出发时间 | 7.30 am | 到达时间 | 8.30 am |
| 活动地点 | 西湖公园 | ||
| 交通方式 | 公共汽车 | ||
| 日程安排 | 上午：划船、野餐 下午：做游戏、拍照片、参观博物馆 | ||
| 回程时间 | 4.00 pm | ||
| 感受 | ……（请自拟一至两点） | ||
It was fine. I went for an outing with my classmates today. _________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
请根据下面表格中所提供的信息，用英语写一篇日记。
注意： 1．内容必须包括所提供的信息，可适当发挥。
2．词数90左右。
3．日记开头语已为你写好，不计入总词数。
Saturday, May 8th
It was fine. I went for an outing with my classmates today. _________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
注意： 1．内容必须包括所提供的信息，可适当发挥。
2．词数90左右。
3．日记开头语已为你写好，不计入总词数。
| 活动时间 | 5月8日 (星期六) | ||
| 集合地点 | 学校大门口 | ||
| 出发时间 | 7.30 am | 到达时间 | 8.30 am |
| 活动地点 | 西湖公园 | ||
| 交通方式 | 公共汽车 | ||
| 日程安排 | 上午：划船、野餐 下午：做游戏、拍照片、参观博物馆 | ||
| 回程时间 | 4.00 pm | ||
| 感受 | ……（请自拟一至两点） | ||
It was fine. I went for an outing with my classmates today. _________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
To do some voluntary work for the 2nd Youth Olympic Games is ______ excellent chance for us to serve our hometown—Nanjing.
| A．a | B．an | C．the | D．不填 |
–How can I improve my study in the last thirty days?
--________ listening to the teacher carefully in class. This is the most efficient way!
--________ listening to the teacher carefully in class. This is the most efficient way!
| A．By | B．On | C．Past | D．Across |
–Is the modern racing car outside ______, Lucia?
--Of course not. Nobody but Jim can afford such an expensive car. It must belong to ______.
0 23284 23292 23298 23302 23308 23310 23314 23320 23322 23328 23334 23338 23340 23344 23350 23352 23358 23362 23364 23368 23370 23374 23376 23378 23379 23380 23382 23383 23384 23386 23388 23392 23394 23398 23400 23404 23410 23412 23418 23422 23424 23428 23434 23440 23442 23448 23452 23454 23460 23464 23470 23478 159627
--Of course not. Nobody but Jim can afford such an expensive car. It must belong to ______.
| A．your, his | B．yours, he | C．your, him | D．yours, him |
是首项为
，公差为
的等差数列，
是首项为
，其中
.
与数列
，求数列
的通项公式；
，求证：
.