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【单选题】
John thinks Chinese people are___________A.
cold
B.
friendly
C.
polite
D.
honest
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举一反三
【单选题】The author was sure that the hotel survey he suggested was simpler for customers to complete.
A.
True
B.
False
C.
Not given
D.
Not sure
【单选题】He was sure that he______his wallet in the office .
A.
left
B.
would leave
C.
has left
D.
had left
【单选题】He was sure that he______his wallet in the office.
A.
left
B.
would left
C.
had left
D.
has left
【单选题】He was sure that he______his wallet in the office.
A.
left
B.
would leave
C.
had left
D.
has left
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