—What qualities does a person need to become an astronaut?—He ________be knowled
题型：不详难度：来源：
—What qualities does a person need to become an astronaut?
—He ________be knowledgeable，independent and creative.| A．can | B．may | | C．would | D．should |
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答案
| D |
解析
| 考查情态动词。句意：一个宇航员应具备的品质：知识渊博、独立并有创造性。根据语意可知空白处应填情态动词should，表示“应该”。 |
举一反三
“I am astonished, my dear,” said Mrs. Bennet, “that you _____ be so ready to think your own children silly.”| A．might | B．could | C．would | D．should |
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--- You didn’t tell your parents the date of our graduation ceremony, did you?
--- No, but I ____. My sister had told them.| A．didn’t need to | B．needn’t have | C．couldn’t have | D．shouldn’t |
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— Who has done that again?
— _______ you ask? Little Tom, of course!| A．Might | B．Can | C．Would | D．Need |
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We were looking for you all this morning. You office without a word.| A．mustn’t have left | B．shouldn’t have left | C．couldn’t have left | D．needn’t have left |
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Jack, look! Everybody is doing homework quietly. ________ you make a noise in class?| A．Could | B．Shall | C．Will | D．Must |
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