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【单选题】
They_____ 3000 English words since three years ago.
[ ]
A.
learned
B.
had learned
C.
will learn
D.
have learned
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】It’s ____ to play on the road．You’d better play in a ____ place.
A.
safe, dangerous
B.
safety, danger
C.
safe, danger
D.
dangerous, safe
【单选题】—Could you please tell me _______ yesterday? —Because the traffic was so busy. [ ]
A.
why did you come late
B.
why you came late
C.
why do you come late
D.
why you come late
【单选题】They can’t go ______ because the meeting is beginning.
A.
educational somewhere
B.
somewhere educational
C.
educational anywhere
D.
anywhere educational
【单选题】We don't know why _____ many students made _____ careless mistakes. [ ]
A.
so; so
B.
so; such
C.
such; so
D.
such; such
【单选题】My sister is ill. I have to _______her at home.[ ]
A.
look at
B.
look up
C.
look after
D.
look for
【单选题】It's six o'clock in the morning. It's time to ____.[ ]
A.
do homework
B.
get up
C.
have lunch
D.
go home