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【单选题】

—When _______ the car _______?
—Sorry. I don't know.
[ ]

A.
does; invent
B.
did; invent
C.
was; invented
D.
was; inventing
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【单选题】There’s still an hour left, you _____ go in a hurry.
A.
must
B.
needn’t
C.
can
D.
mustn’t
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【单选题】—Where did you get the book?—From the library．And 1 have_________it for two weeks.
A.
borrowed
B.
lent
C.
kept
D.
bought
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【单选题】Timmy goes to school __________ every day. It’s 5 minutes’ walk from his home to school.[ ]
A.
in a bus
B.
by MTR
C.
on foot
D.
by tram
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【单选题】—Excuse me．Look at the sign: NO PARKING!—Sorry, I ________ it.—Excuse me. Look at the sign: NO PARKING!—Sorry, I ________ it.
A.
don’t see
B.
didn’t see
C.
wasn’t see
D.
won’t see
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【简答题】对于等差数列{an}，有如下一个真命题：“若{an}是等差数列，且a1=0，s、t是互不相等的，则（s-1）at-（t-1）as=0”．类比此命题，对于等比数列{bn}，有如下一个真命题：若{bn}是等比数列，且b1=______，s、t是互不相等的，则______．
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【简答题】用方框中所给单词的适当形式填空。large,wash,beauty,live,nothing1. It took me two hours ________ all of my dirty clothes.2. Shanghai is one of the ________ cities in China.3. The ________ of nature can help us relax ou...
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【简答题】单词拼写, 根据首字母及汉语提示，完成下列单词的拼写，使句意明确，语言通顺。1. She r_____ (骑)to school on her bicycleevery day.2. My grandma often gets up e_____ (早)to do exercise.3. My main t_____ (任务)was to prepare for the meeting.4. Li...
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【单选题】-Must I send my uncle an e-mail now, Dad? -No, you ____.You____ do that after you finish your homework.
A.
couldn’t; may
B.
can’t; can
C.
needn’t; can
D.
may not; must
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【单选题】We’ll ___ for you outside the school gate.
A.
waits
B.
waiting
C.
wait
D.
are waiting
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【单选题】My grandmother _____a lot of changes in Tianjin since she came here. [ ]
A.
sees
B.
can see
C.
will see
D.
has seen
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