问题补充:
The doctors are doing all that they , but the old man is still not breathing properly.
A. shall
B. need
C. may
D. can
答案:
A. shall
B. need
C. may
(答案→)D. can
解析:考查情态动词:A. shall 将会,B. need需要C. may可以,可能D. can能够,句意:医生在做他们能做的一切,但老人还是不能正常呼吸。选D。
时间:2023-03-10 02:38:02
The doctors are doing all that they , but the old man is still not breathing properly.
A. shall
B. need
C. may
D. can
A. shall
B. need
C. may
(答案→)D. can
解析:考查情态动词:A. shall 将会,B. need需要C. may可以,可能D. can能够,句意:医生在做他们能做的一切,但老人还是不能正常呼吸。选D。
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2024-07-09