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【多选题】
三5 集装箱正面吊 组成主要有( )A.
运行机构
B.
臂架伸缩机构
C.
变幅机构
D.
吊具
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举一反三
【单选题】At present the prices of this jeep run ______ $300,000.
A.
as high as
B.
so high as
C.
as high to
D.
so high to
【单选题】In the second paragraph, the word 'real' in real goods could be replaced by______.
A.
high guality
B.
concrete
C.
utter
D.
authentic
【简答题】整步表是用来检测待接入的发电机与已经运行的（）是否相同。为了检测发电机并网条件是否符合要求，通常需要接入两只电压表、两只频率表和一只整步表。
【单选题】He can't pay ________ as the salesman asked for.
A.
as a high price
B.
as high a price
C.
as high as a price
D.
as high price