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【单选题】
We introduce ourselves () importers and exporters of light industrial (), having many years experience in this line of business.A.
as,produce
B.
like,products
C.
as,products
D.
like,produce
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反馈参考答案：
举一反三
【单选题】The president was expected to ______ some suggestions after reading all those reports.
A.
come up with
B.
put up with
C.
catch up with
D.
keep up with
【简答题】How did Liza help Bod escape from the locked room? How did Bod help himself?
【单选题】On a vessel, a CO2 extinguisher is checked by ______.
A.
reading the gage pressure
B.
weighing the extinguisher
C.
discharging a small amount of CO2
D.
seeing if the seal has been broken
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