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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】选择填空。Jack usually ______ at 10:30 pm. [ ]
A.
go to bed
B.
go to the bed
C.
goes to bed
D.
goes to the bed
【单选题】Our classroom _____ every day, so it’s very clean.
A.
cleans
B.
is cleaned C is cleaning. D. cleaned
【单选题】— Would you like to go and see avatar with me tonight? — Thank you very much, but I _____ it already. []
A.
see
B.
will see
C.
have seen
D.
am seeing
【单选题】—How long can I _________ the book? —Only a week．—How long can I _________ the book?—Only a week.
A.
borrow
B.
buy
C.
keep
D.
lend
【单选题】Of the two T-shirts, I’d choose _________ one to save some money for a book.
A.
the cheapest
B.
the cheaper
C.
more expensive
D.
the most expensive
【单选题】I_____ my homework at home this morning.[ ]
A.
forgot
B.
have forgotten
C.
leave
D.
left
【单选题】The boss told us that his company __________ in 1999.[ ]
A.
establishes
B.
established
C.
has established
D.
was established
【单选题】Tom with his parents ______ to America. They ______ back in two weeks. [ ]
A.
have gone; will come
B.
has gone; will come
C.
have been; have come
D.
have been; come