题目列表(包括答案和解析)
Some aspects of a pilot’s job _______ be boring,and pilots often _______ work at inconvenient hours.
A. can; have to B. may; have to?
C. have to; may D. ought to; must?
Some aspects of a pilot's job be boring, and pilots often work at inconvenient hours.
A. can; have to B. may; can C. have to; may D. ought to; must
Some aspects(方面) of a teacher’s job ______ be tiring, and teachers often ______ work at inconvenient hours.
| A.can; must | B.may; can | C.can; have to | D.have to; must |
Some aspects of a pilot's job be boring, and pilots often work at inconvenient hours.
| A.can ; have to | B.may ; can |
| C.have to; may | D.ought to; must |
Some aspects(方面) of a teacher’s job ______ be tiring, and teachers often ______ work at inconvenient hours.
A.can; must B.may; can C.can; have to D.have to; must
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