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【判断题】
通过故障诊断仪进行执行元件检测时，若EVAP电磁阀动作，则电磁阀及相关电路无故障，需检查并排除机械故障A.
正确
B.
错误
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举一反三
【简答题】On the way back from work every evening, more often than not there would be a homeless man standing at the exit of the freeway (快车道). He looked to be in his late 40s but was probably a lot younger. He...
【单选题】What if we meet a situation ______ we won’t be able to deal with?
A.
where
B.
in which
C.
when
D.
that
【单选题】在新造船舶交接前，轮机长应做好下列组织工作（）。 a．组织轮机员参与分管设备检验； b．组织轮机人员尽快熟悉设备性能特点及运行参数； c．组织编写设备特别的补充操作规程； d．做好备件、工具清点及法定备件的定位。
A.
a+b
B.
a+b+d
C.
a+b+c+d
D.
b+d
【单选题】I’m hoping that John will let us have the car tonight; __________, I’m afraid we won’t be able to go out.
A.
even if
B.
if so
C.
what if
D.
if not
【单选题】The man is standing _______ his back _______ the fire.
A.
with … to
B.
with … against
C.
on …for
D.
at … of
【单选题】She recognized him because of the hat. He was standing with his back to her on a cliff ________ out across a dark sea.
A.
to look
B.
looking
C.
look
D.
looked
【单选题】—Why are you standing here, Mrs. White ? —I’m waiting for my son, he ________back form school.
A.
won’t
B.
hasn’t come
C.
doesn’t
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