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【单选题】
选出你所听到的单词。A.
guard
B.
God
C.
card
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皮皮学刷刷变学霸
举一反三
【单选题】With the help of high technology, more and more substances _________ in the past years.
A.
discovered
B.
have discovered
C.
had been discovered
D.
have been discovered
【单选题】If you get a raise, you’ll _________ be expected to shoulder more responsibility and work longer hours.
A.
no doubt
B.
no longer
C.
no excuse
D.
no chance
【单选题】According to the conversation, the appointment is postponed for______.
A.
more than four hours
B.
four hours
C.
three hours and fifty-five minutes
D.
three hours and forty-five minutes
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