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【单选题】
胃肠道手术前的准备下列哪错误的A.
禁食12h，禁水4h
B.
常规放置胃管
C.
幽门梗阻病人术前3天每晚洗胃
D.
急症手术前必须灌肠
E.
输液
手机使用
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反馈参考答案：
举一反三
【单选题】–My TV set doesn’t work, the water tap is dripping and my car is still under repair! –You sure ________ bad luck these days.
A.
had
B.
will have
C.
had had
D.
are having
【单选题】—Is this a TV or a computer? —________. [ ]
A.
Yes, it is.
B.
No, it isn't.
C.
Yes, it's
D.
It's a TV.
【单选题】Lily’s TV set is broken．She is going to have it ______.
A.
repair
B.
repairs
C.
repairing
D.
repaired
【单选题】–-My TV set doesn’t work, the water tap is dripping and my car is still under repair! –-You sure ________ bad luck these days.
A.
are having
B.
will have
C.
had had
D.
had
【简答题】It's very (er) ________ to repair the TV set like that.
【简答题】The TV doesn’t work. It _____ ______ ______(repair) tomorrow.
【单选题】—Must I go and repair our TV set this afternoon? —No, you _______. I've repaired it. [ ]
A.
mustn't
B.
needn't
C.
shouldn't
D.
wouldn't
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