问题补充:
Doctors say that exercise is important for health, but it be regular exercise.
A. can
B. will
C. must
D. may
答案:
A. can
B. will
(答案→)C. must
D. may
解析:考查情态动词:A. can能 B. will将会C. must 必须D. may可以,句意:医生说,锻炼对健康很重要,但一定要是定期锻炼。选C。
时间:2018-10-16 01:58:22
Doctors say that exercise is important for health, but it be regular exercise.
A. can
B. will
C. must
D. may
A. can
B. will
(答案→)C. must
D. may
解析:考查情态动词:A. can能 B. will将会C. must 必须D. may可以,句意:医生说,锻炼对健康很重要,但一定要是定期锻炼。选C。
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