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【判断题】
普通V带分为Y、Z、A、B、C、D、E七种型号,且Y型V带的截面积最小,E型V带的截面积最大。A.
正确
B.
错误
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举一反三
【单选题】The boy has _____ poor eyesight, but he has _____ good sense of humour.
A.
/, a
B.
a, a
C.
/, a
D.
a, /
【单选题】My brother has ________ good memory, but he has _______ poor eyesight.
A.
a, an
B.
a, a
C.
a, /
D.
/, a
【单选题】Tom wrote __good composition that he was praised by all the teachers in the school.
A.
so a
B.
such a
C.
a so
D.
a such
【单选题】病人,男性,52岁.因肠梗阻入院后行肠切除术,术后护士嘱病人取半坐卧位的目的是
A.
减少静脉回心血量,减轻心脏负担
B.
改善局部血液循环
C.
增加肺活量,改善呼吸因难
D.
减轻腹部缝合处张力
E.
减少局部出血
【单选题】A good speaker is supposed to manage to ________ the listeners what he means.
A.
make sense to
B.
get across to
C.
appeal to
D.
attach to
【单选题】病人,男性,52岁。因肠梗阻入院后行肠切除术,术后护士嘱病人取半卧位的目的是
A.
减少静脉回心血量，减轻心脏负担
B.
改善局部血液循环
C.
增加肺活量，改善呼吸困难
D.
减轻腹部缝合处张力
E.
减少局部出血
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