题目内容
No one ______ be more generous; he has a heart of gold.
| A．dare | B．must | C．could | D．need |
C
解析试题分析：句意：没有人会更大方了，他有金子般的心。这里是could的否定词和比较级连用，表示最高级的含义，A. dare敢， B. must 必须，D. need需要，所以选C。
考点：考查情态动词
Jack, look! Everybody is doing homework quietly. ________ you make a noise in class?
| A．Could | B．Shall | C．Will | D．Must |
Mr.Bush is on time for everything.How ________ it be that he was late for the opening ceremony.
| A．can | B．should | C．may | D．must |
—Must I go there right now?
—No，you ________.You ________ go there before supper.
| A．mustn't；need | B．needn't；may |
| C．can't；need | D．won't；can |
He is sweating heavily. He _______ weightlifting for a long time.
| A．could have practiced | B．can practice | C．must have practiced | D．might practice |
No student______ go out of school for snacks during the break without the teacher’s permission.
| A．shall | B．must | C．will | D．may |
-- I can’t believe that Jeff _______ have quarreled and fought with his boss.
-- Well, if one _______ ask for trouble, it just can’t be helped.
| A．would; will | B．must; may | C．should; must | D．need; dare |
Some people ________ not have plans yet for New Year’s Eve, but others know exactly what they will be doing.
| A．can | B．must | C．need | D．may |
—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 |