题目内容
(2013·天津，9)No one________ be more generous；he has a heart of gold.
| A．could | B．must | C．dare | D．need |
A
解析考查情态动词。句意：不可能有人比他更慷慨；他有一颗善良的心。can't/ couldn't表不可能，故答案选A。
——She looks very happy. She have passed the exam.
——I guess so. It’s not difficult after all.
| A．should | B．could | C．must | D．might |
Keep up good state of mind even if you ________ fail plenty of times.
| A．must | B．will | C．can | D．should |
–I have packed your luggage for you need to rise early tomorrow.
--Thanks. You ______ that. I am a big girl now and I can manage it, Mum.
| A．needn’t do | B．needn’t have done |
| C．mustn’t do | D．shouldn’t have done |
—It's no easy task to catch a ticket on a website that receives 1 billion clicks daily.
—I can't agree with you more. There ________ be errors for every single step.
| A．should | B．must |
| C．can | D．will |
—A shy boy like John ________ give up a secure job and start his own business!
—Yes，nobody had expected that.
| A．would | B．should | C．might | D．could |
(2013·高考天津卷)No one ________be more generous; he has a heart of gold.
| A．could | B．must |
| C．dare | D．need |
—The similarities between social networks are striking.
—That ________ come as no surprise，because they are all products of the Internet.
| A．should | B．shall | C．may | D．must |
— Guess what! I have won the first prize in the speaking competition.
— Congratulations! You _____ put a lot of work into it.
| A．should | B．must | C．should have | D．must have |