He learned hard ________ he could go to a good university.[ ]A. becauseB. in

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He learned hard ________ he could go to a good university.[ ]
A. because
B. in order to
C. so
D. so that

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举一反三

My grandma didn"t go to sleep ________ I got back home.[ ]
A. where
B. until
C. as soon as
D. while

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He missed the train this morning _____ he got up late.[ ]
A. or
B. if
C. but
D. because

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________ I was born in America,my English is not good.[ ]
A. If
B. When
C. Because
D. Although

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Last year it started to rain ________ we were watching the fireworks.[ ]
A. as
B. while
C. since
D. as soon as

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I will ring you ________ I get there.[ ]
A. when
B. while
C. as soon as
D. before

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