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【单选题】
Although he refused to act on my suggestion, he had to admit that______what I said.A.
it was something in
B.
there was something as
C.
it was something as
D.
there was something in
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举一反三
【单选题】弥漫性硬化性肾小球肾炎的肾小球变化主要是
A.
肾小球纤维化、玻璃样变性
B.
肾小球周围纤维化，肾小球囊壁增厚
C.
人球小动脉玻璃样变性，肾小球萎缩
D.
肾小球毛细血管内皮增生，肾小球缺血
【简答题】润滑油的主要性能指标有哪些?润滑脂的主要性能指标有哪些
【单选题】关于胸膜腔的叙述不正确
A.
由脏壁两层胸膜在肺根处相互移行形成
B.
左、右两浆膜囊相通
C.
腔内呈负压
D.
胸膜腔内有浆液，可减少摩擦
E.
胸膜腔最低处为肋膈隐窝
【单选题】According to the way the machine operated, the felling machine can be classified into ______.
A.
three-wheel machine vs. four-wheel machine
B.
drive to tree machine vs. swing to tree machine
C.
saw-head machine vs. shear-head machine
【简答题】润滑油和润滑脂各有哪些主要的性能指标 ?(7分)
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