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【单选题】
正铲挖土机适宜开挖( )A.
停机面以下的一～三类土的大型基坑
B.
有低下水的基坑
C.
停机面以下的一～四类土的大型基坑
D.
直上直下，自重切土
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反馈参考答案：
举一反三
【单选题】We should _________________ all the equipment before setting up the experiment.
A.
focus on
B.
try out
C.
care about
D.
drop out
【简答题】听力原文：F: Before setting up our online shop, we used to sell our product direct to other businesses through sales representatives. Setting up online shops really helped us to refocus our business plan.T...
【简答题】领导者如何提高说话的艺术
【单选题】He devoted all the money he had a house of his own.
A.
set up
B.
to set up
C.
to setting up
D.
setting up
【单选题】We should ________ all the equipment before setting up the experiment.
A.
begin with
B.
care about
C.
try out
D.
sign up
【单选题】If a technician is traveling outside of the US, which of the following should be checked before setting up a workstation? （）
A.
Local file format
B.
Wattage setting
C.
Local power codes
D.
Voltage setting
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