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【单选题】化工装置运行过程中,( )是相同事故或者同台设备的事故连续发生的主要原因。
A.
停车检修前未予置换
B.
岗位人员少
C.
没有管理措施
D.
设备不合格
【单选题】台湾省的主要少数民族是 [     ]
A.
高山族
B.
回族
C.
壮族
D.
维吾尔族
【简答题】People all over the world celebrate the new year. However, not al countries celebrate in the same way, in some countries, the new year doesn't begin on 1 date very year. In many countries, the new yea...
【单选题】It's pay-day, and they're waiting _________ .
A.
to be paid
B.
to have paid
C.
to be paying
D.
for paying
【单选题】They're waiting for Mark _____.
A.
during the interval of the performance
B.
to meet them before the play begins
C.
to join them after the performance
D.
a few days after they've seen the play
【单选题】3 They're waiting for Mark _______.
A.
to meet them before the play begins
B.
during the interval of the play
C.
to join them after the performance
D.
a few days after they've seen the play
【简答题】A: So,what ( ) they doing to fix your car?B: Nothing! They're waiting for some parts to come in.
【单选题】They're waiting for _____(they ).
A.
them
B.
they
C.
they're
D.
their
【简答题】Athletic shoes. You work in them. You play in them. You want them to look and feel great. New Speedies are the right shoes for you. They're ______ (light) other athletic shoes. And that means you'll b...
【单选题】They're motionless , waiting for the performance to start.
A.
melodious
B.
restless
C.
relaxed
D.
not moving
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