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【单选题】
患者男, 53 岁。因十二指肠溃疡并发瘢痕性幽门梗阻,反复呕吐宿食,消瘦,皮肤干燥,弹性消失,入院后经充分术前准备,在硬脊膜外麻醉下行胃大部切除术。 术前护理中哪一项是特殊准备:A.
心理护理
B.
皮肤准备
C.
每晚洗胃
D.
备血、皮试
E.
术前用药
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反馈参考答案：
举一反三
【单选题】The car________steel to protect the occupants from attacks by angry residents, who were strongly against gambling being allowed in their community.
A.
was lining in
B.
was lined with
C.
was pressed to
D.
was pressing with
【单选题】does he often have had toothaches?
A.
yes, the tooth is killing me.
B.
no,he is a good boy.
C.
yeah,every now and then.
【单选题】若集合M={-1，0，1，2}，N={x|x（x-1）=0}，则M∩N=（ ）
A.
{-1，0，1，2}
B.
{0，1，2}
C.
{-1，0，1}
D.
{0，1}
【简答题】I was walking along the main street of a small seaside town in the north of England looking for somewhere to make a phone call. My car had broken down outside the town and I wanted to contact the AA C...
【单选题】Why does he like to travel?
A.
Because he is often dissatisfied with what he has done.
B.
Because he doesn' t have other things to do in his spare time.
C.
Because he likes traveling very much.
【简答题】I was walking along the deserted main street of a small seaside town in the north of England looking somewhere to make a phone call. My car had broken down outside the town and I wanted to get in touc...
【单选题】A: Does he often have bad toothache? B: .
A.
Yes, the tooth is killing me!
B.
He does not like candy.
C.
Yeah, every now and then.
D.
No, he is a good boy.
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