—I"m not sure _________there are living things on the planets or not.—Even scien - 初中英语试题 - 超级试练试题库

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题型：同步题难度：来源：

—I"m not sure _________there are living things on the planets or not.
—Even scientists aren"t sure about it.[     ]
A. whether
B. where
C. why
D. what

答案

核心考点

试题【—I"m not sure _________there are living things on the planets or not.—Even scien】；主要考察你对从属连词等知识点的理解。[详细]

举一反三

—Did you have a good time at Alice"s birthday party？
—Yes，indeed. It’s several years_____ I enjoyed myself so much.[     ]
A. when
C. since
B. before
D. that

题型：同步题难度：| 查看答案

It"s quite common in Britain to Say "Thank you" to the drivers ________ people get off thebus.[     ]
A. after
B. since
C. until
D. when

题型：同步题难度：| 查看答案

_________ he is ill, _________ he goes to school. [ ]
A. Although, but
B. /, /
C. Although, /
D. But, although

题型：同步题难度：| 查看答案

I didn"t understand the whole (整个的) thing _______ she told me the secret(秘密).[     ]
A. until
B. when
C. after
D. because

题型：同步题难度：| 查看答案

"You can"t have this football back _____ you promise not to kick it at my cat again. " the old man said
angrily. [ ]
A. because
B. since
C. when
D. until

题型：同步题难度：| 查看答案

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