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【单选题】
(48019) 线路纵断面图坡度栏中竖线为()的位置,两竖线间向上或向下的斜线分别表示上坡或下坡,表示。A.
分界点
B.
坡度长度
C.
变坡点
D.
坡率
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【单选题】After making observations for a week in the plant, the industrial engineer made a number of very constructive suggestions in an oral report to the manager.
A.
careful
B.
cautious
C.
deserved
D.
helpful
【简答题】苛勒的黑猩猩吃香蕉实验表明:
【单选题】In paragraph 2, 'such a reaction' refers back to______.
A.
making a choice between 'flight or fight'
B.
reaction to stress both chemically and physically
C.
responding to crises quickly
D.
losing heart at the signs of difficulties
【单选题】---What are you doing ,Jack? ---I’m making a model car. I _______ it in the science class at 10 o’clock tomorrow morning.
A.
will be showing
B.
would show
C.
have shown
D.
show
【单选题】The environmentalist said: “Making money is blameless, but I can't ________ to unnecessary killing of wild animals for that purpose.”
A.
subscribe
B.
tend
C.
oppose
D.
suggest
【简答题】He came to this country for promoting friendship __________ for money. A) other than B) more than C) better than D) rather than
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