题目内容
—Why are you late again?
—Something happened to our friend Wang Fei. I _____ to help him.
| A．did refuse | B．needn’t have refused |
| C．couldn’t well refuse | D．did not say no |
C
解析试题分析:考查谓语动词。A的确拒绝了；B本来没必要拒绝；C不好拒绝；D 没有拒绝。从语境可知说话人来晚是原因帮助朋友了，所以排除A、D选项。而say no to 后面应该跟sb“向某人说不或者拒绝某人”，故C选项正确。句意：--你为什么又迟到了？--我朋友王飞有点事。我不好拒绝帮助他。
考点：考查谓语动词。
--- This must be a footprint of a tiger.
--- It ____ be. A tiger’s should be much larger and deeper than this.
| A．mustn’t | B．won’t | C．shan’t | D．can’t |
When we were in the college, we stay in the library, devoting ourselves to books.
| A．should | B．would | C．can | D．need |
Being constantly exposed to advertisements is annoying, but it ______ be pleasant sometimes.
| A．shall | B．need | C．can | D．must |
Teachers _______ be sensitive to the development level of each student so as to help them better.
| A．need to | B．may | C．are able to | D．can |
The weather turned out to be fine. I the trouble to carry the umbrella with me.
| A．should have taken | B．needn’t have taken |
| C．mustn’t have taken | D．could have taken |
You ________ pay too much attention to your reading skill, as it is so important.
| A．can’t | B．should | C．must | D．needn’t |
As it turned out to be the most important meeting in the year, you ____ so casually.
| A．Shouldn’t dress up | B．shouldn’t have dressed up |
| C．needn't have dressed up | D．couldn’t dress up |
The weather in Inner Mongolia is always dry, but sometimes it _____ rain heavily.
| A．need | B．can | C．must | D．shall |