_______ he was 12, Einstein had learned advanced mathematics by himself.
A.As soon as | B.At the time | C.By the time | D.During the time |
科目:高中英语 来源: 题型:单选题
A: ______did the teacher give you much advice?
B: How to study English.
A.What | B. In what | C.On what | D.For what |
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科目:高中英语 来源: 题型:单选题
I wonder when it was __________ you came to realize __________ he said meant.
A.that; what | B.what; that | C.what; what that | D.that; what what |
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科目:高中英语 来源: 题型:单选题
It’s really very dangerous. One more step, _____the baby will fall into the well.
A.or | B.so | C.but | D.and |
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科目:高中英语 来源: 题型:单选题
She says that she’ll have to close the shop ________ business improves.
A.if | B.unless | C.after | D.when |
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科目:高中英语 来源: 题型:单选题
I have only one day left ___ traveling to Kunming and then flying back home.
A.when | B.as | C.before | D.while |
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科目:高中英语 来源: 题型:单选题
You can get the best result ______you carry out the experiment under the desired conditions.
A.what if | B.even if | C.only if | D.as if |
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科目:高中英语 来源: 题型:单选题
The first week of university is an exciting time _______ freshmen familiarize themselves with their college and make new friends.
A.that | B.when | C.what | D.on which |
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