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【单选题】
某人潮气量为500ml,无效腔气量为150ml呼吸频率为14次/分钟,其肺泡通气量约A.
3000ml/min
B.
4000ml/min
C.
4900ml/min
D.
6000ml/min
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【单选题】听力原文：W: I was talking to one of my teachers today, lie thinks I'm university material. M: Does he? And how do you feel about that? W: Well, I'm not quite sure. Perhaps I'm not good enough. M: What mak...
A.
She is very keen on going to university.
B.
She thinks she is university material.
C.
She thinks it too competitive to go to university.
D.
She thinks it quite easy to go to university.
【单选题】At last the enemy soldiers had no choice but ___ their guns. A. to lay down B. lie down C. laying down D. lay down
A.
to lay down
B.
lie down
C.
laying down
D.
lying down
【简答题】钻孔灌注桩钻孔时的泥浆循环工艺有正循环和( )两种
【简答题】钻孔灌注桩钻孔时的泥浆循环工艺有 两种,其中 工艺的泥浆上流速度高,携土能力大。
【单选题】—I'm stressed out. —You should _________. [ ]
A.
lie down and rest
B.
eat an apple
C.
listen to some music
D.
go to bed early
【简答题】钻孔灌注桩钻孔时的泥浆循环工艺有 、 两种。
【简答题】李清照词“人比黄花瘦”中的黄花是（）。
【单选题】The enemy had no choice but _____ their arms and _____. [ ]
A.
lie down, give in
B.
lay down, give in
C.
to lay down, give in
D.
to lie down, to give in
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