【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。
【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 _________ .
【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 ).
【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.