70% of the earth _____ covered with water.[ ]A. are B. is C. were D. being

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70% of the earth _____ covered with water.[ ]
A. are
B. is
C. were
D. being

答案

举一反三

In China, students ____    greet the teacher when classes begin.[     ]
A. are supposed to
B. are suppose to
C. suppose to
D. is supposed to

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Each of the students _____ an English book.[     ]
A. has
B. have
C. there  is
D. there are

题型：江苏同步题难度：| 查看答案

The _______ looking for a tall dark man with long hair. [     ]
A. police are
B. polices are
C. policemen is
D. policeman are

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Jack, with his friends, _______ see Mr. Wang this weekend. [     ]
A. is going to
B. are going to
C. go to
D. will goes

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It"s four years since Mike _____ to Tibe.                     [     ]
A. has been
B. is coming
C. will come
D. came

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