题目内容
In order to do something meaningful, it’s necessary that you _______ determine what is really important.
| A．must | B．will | C．need | D．should |
D
解析试题分析：句意：为了做一些有意义的事情，你决定什么是真正重要的很必要。这里使用了句型：it’s necessary that+从句，从句中用should do表示虚拟语气，should可以省略，所以选D。
考点：考查情态动词和虚拟语气
开心练习课课练与单元检测系列答案Oh，I'm not feeling well in the stomach.I ________ so much fried chicken just now.
| A．shouldn't eat | B．mustn't have eaten |
| C．shouldn't have eaten | D．mustn't eaten |
I was caught in a traffic jam for over an hour, otherwise I ________ you waiting for such a long time.
| A．will not keep | B．have not kept | C．had not kept | D．would not have kept |
It’s required that the students______ mobile phones in their school, so seldom ______ them using one.
| A．not use; will you see | B．should not use; you will see |
| C．don’t use; will you see | D．would not use; you will see |
It is hard for me to imagine what I would be doing today if I ________ in love，at the age of seven，with the Melinda Cox Library in my hometown.
| A．wouldn't have fallen | B．had not fallen |
| C．should fall | D．were to fall |
(2013·吉林四校高三一诊)I really don't know how to thank you, but for your help, I ________ my lost necklace.
| A．couldn't have found | B．mustn't have found |
| C．couldn't find | D．wouldn't find |
－Boy，which website are you surfing on the Internet now?
－Oh，Mum...________I tell you everything I do?
| A．Must | B．Should |
| C．Can | D．Shall |
Luckily some friends living locally came to visit me regularly and I went home every weekend, or I________mad.
| A．was going | B．would have gone |
| C．would go | D．had gone |
I didn’t go to the party, but I do wish I ____there.
| A．was | B．were | C．had been | D．went |