摘要: 光线
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下列划线字注音完全正确的一项。( )(3分)
【小题1】Amy is going to _________ first for her summer vacation.
【小题2】Jay is going to Europe to _________ .
【小题3】Jay’s pen friend lives in _________ .
【小题4】Jarey is going to stay in Hawaii for _________ .
【小题5】Which of the following is NOT true?
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| A.脑髓(suǐ)花圃(pǔ)骊( lí)歌倜傥(tìtǎnɡ) |
| B.沮(jǔ)丧讪(sàn)笑菜畦(qí)鸡毛掸(dǎn)子 |
| C.嫉(jì)妒丑陋(lòu)蝉蜕(tuì)弥漫(mí) |
| D.书塾(shú)环谒(yè)瞬(shùn)息收敛(lián) |
| Amy: I like to take my vacations at home. But this summer, I want to do something different. I’m going sightseeing(观光). Next week I am leaving for Ottawa. I’m staying there for two weeks. Then I’m going to Alaska. I’m going to take many photos there. I can’t wait any longer. |
| Jay : This summer vacation is coming. I’ll be very busy. I’m going to Europe(欧洲)to visit my cousins in Liverpool and my aunts in Naples. I plan to go to Rome, because I want to meet pen friend Jackson there. | ||
| Jarey: I think the best place for a summer vacation is the beach. I’m going to Hawaii on August 8. It has fantastic beaches and I like the sand, the sea and the sun, I am staying there for three weeks. There are many exciting things to do there. |
| A.Alaska | B.Ottawa | C.Hawaii | D.Rome |
| A.visit his pen friends | B.go sightseeing | C.take photos | D.visit his relatives(亲戚) |
| A.Liverpool | B.Naples | C.Rome | D.Warsaw |
| A.ten days | B.three weeks | C.four weeks | D.half a month |
| A.Jay is going to take many photos during the summer vacation. |
| B.Amy isn’t going to take vacation at home this summer. |
| C.There are beautiful beaches in Hawaii. |
| D.Jay’s aunts live in Naples. |
指出划线部分的正确译义:
Tom's father will give him a thick ear if he gets home late.
[ ]
A. 狠揍一顿 B. 给他一个大耳光 C. 充耳不闻 D. 面红耳赤
查看习题详情和答案>>“The light is very poor(光线很暗).Can you anything?”
“No, I can't.”
[
]A
. watch B.look at C.see D.read 查看习题详情和答案>>
如图所示,在虚线AB的左侧固定着一个半径R=0.2m的1/4光滑绝缘竖直轨道,轨道末端水平,下端距地面高H=5m,虚线AB右侧存在水平向右的匀强电场,场强E=2×103 V/m。有一带负电的小球从轨道最高点由静止滑下,最终落在水平地面上,已知小球的质量m=2g,带电量q=1×10-6 C,小球在运动中电量保持不变,不计空气阻力(取g=10m/s2)

求:(1)小球落地的位置离虚线AB的距离;
(2)小球落地时的速度。 查看习题详情和答案>>
求:(1)小球落地的位置离虚线AB的距离;
(2)小球落地时的速度。 查看习题详情和答案>>
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(1)运用唯物辩证法发展观分析上述材料。(10分)
(2)请运用社会存在与社会意识辩证关系原理说明我国启动绿色照明工程、逐步淘汰白炽灯的必要性。(6分) 查看习题详情和答案>>
(1)运用唯物辩证法发展观分析上述材料。(10分)
(2)请运用社会存在与社会意识辩证关系原理说明我国启动绿色照明工程、逐步淘汰白炽灯的必要性。(6分) 查看习题详情和答案>>