He had no sooner finished his speech the

题型:选择题

问题:

He had no sooner finished his speech       the students started cheering.

A.since

B.as

C.when

D.than

考点:并列连词从属连词
题型:选择题

阅读理解。

     The children in Mr. Wu's class are different from those in the other classes of the school. They don't

watch TV!

     TV is not very good for children. So Mr. Wu asks them not to watch TV for a week. He tells them

that they can have fun doing other things. The children say, "Let's see if Mr. Wu is right. "So they don't

watch TV. They read, make model planes, play football and play games with their parents and friends.

The children never have so much fun reading or playing games. They say, "We won't watch TV any

longer! "

1. What are the children in Mr. Wu's class different from those in the other classes of the school?

     A. They love watching TV.

     B. They don’t watch TV.

     C. They often watch TV.

     D. They watch TV so much.

2. Is watching TV so long good or bad for children?

     A. Watching TV so long is good for children.

     B. Watching TV is just OK.

     C. Watching TV so long is bad for children.

     D. Watching TV is neither good nor bad

3. What does Mr. Wu ask their children to do?

     A. He asks them to watch TV.

     B. He asks them not to watch TV for a week

     C. He asks them not to watch TV.

     D. He asks them to watch TV for a week

4. Do the children watch TV after the teacher tells them not to do that?

     A. Yes they do

     B. Yes, but they don’t watch it at once.

     C. No, they can’t

     D. No, they want to see if Mr. Wu is right.

5. The best title (标题) for the passage (段落) is _____.

     A. Watch TV

     B. A Good TV Show

     C. Children Love TV

     D. Children Have Fun Without TV

题型:选择题

下列化合物中,核磁共振氢谱只出现三组峰且峰面积之比为3:2:2的是(  )

A.

B.

C.

D.

题型:选择题

女性,27岁,右小腿外侧有一直径约2.5cm结节,质实。切片见真皮和皮下大小较一致的基底细胞样细胞聚集成结节,向鳞状细胞分化中心角化。部分细胞团退变成影细胞样,可诊断为()

A.毛发上皮瘤

B.毛根鞘瘤

C.毛母质瘤

D.皮脂腺囊肿

E.以上均不是

题型:选择题

根据马斯洛的需求层次理论,人类最高层次的需求是()

题型:选择题

下列哪一项不是破坏臭氧层的物质

A.CCl4
B.CFCs
C.N2O
D.CO2
E.哈龙类物质

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