相關(guān)習(xí)題
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科目：
來(lái)源：黑龍江省期中題
題型：單選題
In the past decades, sea ice _____in the Arctic as a result of global warming.
A. had melted
B. has been melting
C. melted
D. is melting
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科目：
來(lái)源：江西省模擬題
題型：單選題
— What's the matter with Andy ? He doesn't look very well.
— He has a headache because he ______ too long; he ought to have stopped reading.
A. had read
B. is reading
C. was reading
D. has been reading
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科目：
來(lái)源：河北省模擬題
題型：單選題
I _______ English since I was very young but still can't communicate fluently in it.
A. study
B. have been studying
C. studied
D. am studying
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科目：
來(lái)源：河北省模擬題
題型：單選題
— Hi, Jack!When did you arrive in Berlin?
— Last weekend. I _________ a different culture since then.
A. was experiencing
B. will be experiencing
C. have been experiencing
D. had been experiencing
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科目：
來(lái)源：河北省模擬題
題型：單選題
— What have you been busy with these days?
— I ______ that the speech contest has been brought forward, so I ______ for it.
A. was informed; have been preparing
B. have informed; am preparing
C. informed; have prepared
D. was informed; prepared
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科目：
來(lái)源：吉林省期中題
題型：單選題
Mr Smith _____the grammar book meant for senior high school students and will almost finish it.
A. was writing
B. has written
C. has been written
D. has been writing
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科目：
來(lái)源：河南省模擬題
題型：單選題
— How long_____like this?
— Three weeks! It's usual in here that rain_____without stopping these days of the year.
A. has it rained; pours
B. is it raining; is pouring
C. has it been raining; pours
D. does it rain; pours
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科目：
來(lái)源：浙江省模擬題
題型：單選題
— I wonder if you could go with me to the supermarket.
— Don't disturb me. I my experiment report all the morning and haven't finished yet.
A. write
B. was writing
C. have written
D. have been writing
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科目：
來(lái)源：安徽省期末題
題型：單選題
— Come on,Kitty.
— Oh, good heavens! Both my legs are nearly to give out. I_______ for hours like a dog.
A. have been walking
B. had walked
C. was walking
D. walked
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科目：
來(lái)源：同步題
題型：單選題
-Sorry for being late. I was held up in the traffic.
-It's all right. I ____ the newspaper,anyway.
A. am reading
B. read
C. have been reading
D. have read
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