Nowadays, the iron and steel industry _____ the key link in socialist producti

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Nowadays,  the iron and steel industry _____ the key link  in socialist production.   [     ]
A. is
B. are
C. was
D. were

答案

举一反三

_____ not only you but also Jack going to China nextweek?    [     ]
A. Are
B. Is
C. Were
D. Was

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The teacher, rather than the students, ____   to answer  for the accident.   [     ]
A. are
B. is
C. were
D. be

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The girl or her friends____ to meet you at the station tomorrow.     [     ]
A. is
B. are
C. were
D. have

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I, as well as she, ____ your close friend. We will share  your joys and sorrows.     [     ]
A. was
B. are
C. is
D. am

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The United Nations ____ an international organization   that tries to find peaceful solutions to
world problems.   [     ]
A. is
B. are
C. was
D. were

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