题目内容

-＿＿＿＿is Danny's birthday？

-＿＿＿June 8．


  1. A.
    What；It’s
  2. B.
    When；Its
  3. C.
    When；It’s
  4. D.
    What；It is
C
因为问的是日期，故用表示时间的疑问副词when来提问，it is表示日期是…。
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－＿＿＿＿？

－It is warm and sunny．

A．How are you　　　　 B．How is the weather

C．How old are you　　   D．How much is it

 
－＿＿＿＿？

－It is warm and sunny．

A．How are you    　　 B．How is the weather

C．How old are you       D．How much is it

 
为研究细胞分裂素的生理作用，研究者将菜豆幼苗制成的插条插入蒸馏水中(图1).对插条的处理方法及结粱见图2.

（1）细胞分裂素足一种植物激素。它是由植物体的特定部位＿＿＿＿＿＿＿，再被运输到作用部位，对生长发育起＿＿＿＿＿＿＿＿作用的＿＿＿＿＿＿＿＿＿＿有机物。
（2）制备插条时除去根系和幼芽的主要目的是＿＿＿＿＿＿＿＿：插条插在蒸馏水中而不是营养液中培养的原因是＿＿＿＿＿＿＿＿＿＿＿·
（3）从图2中可知，对插条进行的实验处理包括＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿。
（4）在实验I中，对A叶进行实验处理，导致B叶＿＿＿＿＿＿＿＿＿＿.该实验的对照处理是＿＿＿＿＿＿＿＿。
（5）实验、III、IV的结果表明，B叶的生长与A叶的关系是: ＿＿＿＿＿＿＿＿＿＿＿。
（6）研究者推测“细胞分裂素能够引起营养物质向细胞分裂素所在部位运输”。为证明此推侧，用图I所示插条去除B叶后进行实验，实验组应选择的操作最少包括＿＿＿＿＿＿
(填选项前的符号).
a．用细胞分裂素溶液涂抹A1叶
b．用细胞分裂素溶液涂抹A２叶
c．用14C-淀粉溶液涂抹A1叶
d. 用14C-淀粉溶液涂抹A2叶
e. 用14C-氨基酸溶液涂抹A2叶
f. 用14C-细胞分裂素溶液涂抹A2叶
g. 检测A1叶的放肘性强度

Jack gets to the bus station very early. The bus for Beijing is leaving (出发) at twelve. He sees many people at the station. Some are waiting in line, and others are walking around. Jack looks around but there is no room (空间) for him to sit in. He walks into a restaurant. He looks up at the clock there. It’s only 11:30. Then he finds a seat and sits down. At that time, Tom, one of his friends, comes in and sits in front of him. They talk and drink. After a while, Jack looks up at the clock again. “Oh, my God. It’s still (仍然) 11:30. The clock doesn’t work at all.” Jack becomes very sad because he misses (错过) the bus.
【小题1】Jack is going to ＿＿＿ by bus.         

A．LondonB．BeijingC．ParisD．New York
【小题2】Jack goes into the restaurant because ＿＿＿.     
A．it is quite earlyB．he can’t find a seat at the station
C．he misses the bus for BeijingD．A and B
【小题3】Tom is ＿＿＿.                 
A．a policemanB．a businessmanC．Jack’s brotherD．Jack’s friend
【小题4】The clock is＿＿＿.                
A．goodB．uglyC．broken (坏的)D．fast
【小题5】Jack becomes sad because ＿＿＿.         
A．he misses the busB．he can’t find a seat
C．he meets Tom at the stationD．the clock is broken

阅读下面短文,用括号内所给动词的适当形式填空 (必要时可加情态动词或助动词)。

“Tom? (61) _______ (be) you still in bed?” called Mrs. White. There was no answer. Mrs. White put down her book and went to her 14-year-old son’s room. Tom (62) _______ (sit) in front of a bright computer screen on which a motorbike was running fast.

“Oh, Tom. You’re still playing on that computer. You (63) _______ (stop) now, it’s half past eleven. If you don’t go to bed soon, you (64) _______ (feel) very tired tomorrow.” said Mrs. White.

“But I (65) _______ nearly _____ (win) the game.” said Tom to Mrs. White. She could see the excitement on his face. She sat down beside him.

“You’re always playing on the computer. You spend more time on this machine than on your homework.”

Today more and more families have computers. Parents hope computers can help their children (66) _______ (improve) their study at school. But, many of their children use computers (67) _______ (play) games, to watch videos, instead of studying. We often see that computer game houses are crowded with people, especially young boys. They spend a lot of money (68) _______　(compete) with the computerized machines. The more they lose, the more they want (69) ＿＿＿ (win). The result is that they don’t want to work or study.

In some other countries, even scientists hate computers. They say computers cause millions of people to lose their jobs or cause them a lot of trouble. Computer game addiction (瘾) is a serious problem in social life. Something (70) _______ (do) to solve the problem.

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