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【单选题】
班上转来了新同学名字叫做?
A.
宫崎同学
B.
林木同学
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【简答题】The clouds had spread and nearly ____________ the entire sky.
【单选题】The clouds had spread and nearly______the entire sky.
A.
separated
B.
hidden
C.
blocked
D.
covered
【单选题】FX2N系列PLC中通用定时器分为100MS和()
A.
1000MS
B.
10MS
C.
1MS
D.
10000MS
【单选题】在确定换热介质的流程时,通常走管程的有:1高压流体;2蒸汽;3易结垢的流体;4腐蚀性流体;5粘度大的流体;6被冷却的流体
A.
①②③
B.
①③④
C.
③④⑥
D.
②⑤⑥
【简答题】The clouds had _____________ and nearly covered the entire sky.
【单选题】___the clouds, you would find the airplane in the sky easily
A.
Had it not been for
B.
If it were not
C.
If it had not been for
D.
Were it not for
【简答题】听小对话,选择图片 (     )1. What time is it? (     )2. Where would the woman like to go? (     )3. What are they talking about? (     )4. Which does the woman like? (     )5. Which is the man going to give ba...
【多选题】钢轨的主要作用包括()。
A.
引导车辆的车辆前进
B.
承受车轮的压力
C.
将车轮压力传递到轨下结构
D.
供电接触网的回流线及轨道电路的通道
【单选题】I would have gone to the concert,if I___time.
A.
had had
B.
have had
C.
had
D.
would have had
【单选题】在确定换热介质的流程时,1高压流体;2蒸汽;3易结垢的流体;4腐蚀性流体;5粘度大的流体;6被冷却的流体。通常走壳程的有
A.
①②③
B.
①②④⑤
C.
③④⑥
D.
②⑤⑥
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