It s unbelievable that so young a professor ______ make such great progress in t

It s unbelievable that so young a professor ______ make such great progress in t

题型:陕西省模拟题难度:来源:
It s unbelievable that so young a professor ______ make such great progress in the scientific field.[     ]
A. will      
B. may
C. should
D. need
答案
C
举一反三
—This wall of air is an effective answer to the problem and it ________ work.
 —But it is a question to put such a wall of air around the statue. [     ] 
A. may  
B. must  
C. should  
D. could
题型:四川省同步题难度:| 查看答案
— Didn"t they come to the party last week?
— Yes. They didn"t want to come with us at first,   but then we ________ persuade them. [     ]
A. would  
B. could
C. were able to  
D. had to
题型:四川省同步题难度:| 查看答案
— Could I talk with you right now? I have something urgent.
— If you _____, please come to my office. [     ]
A. can
B. may
C. must
D. should
题型:陕西省模拟题难度:| 查看答案
— I promise her daughter ________ get a nice present on her birthday.
— Will it be a big surprise to her?[      ]
A. should  
B. must
C. would  
D. shall
题型:四川省同步题难度:| 查看答案
—All of us had a good time in the picnic last Sunday. Pity you weren"t there.  
—I really ________ come but I was looking after my mother in hospital.  [     ]
A. must  
B. ought to
C. need have  
D. should have
题型:四川省同步题难度:| 查看答案
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