You"ll fail the test ______ you work hard. [ ]A. if B. since C. unless D. wh

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You"ll fail the test ______ you work hard.

[ ]

A. if
B. since
C. unless
D. when

答案

举一反三

Mingming will look after the pet dog for me ______ we"re away. [ ]
A. while
B. during
C. since
D. till

题型：河北省模拟题难度：| 查看答案

He was ______ tired ______ he fell asleep as soon as he lay down. [ ]
A. too; to
B. so; that
C. such; that
D. enough; that

题型：河北省模拟题难度：| 查看答案

You"d better do it _____ your mother did. [ ]
A. when
B. as
C. like
D. because

题型：河北省模拟题难度：| 查看答案

The temperature of our earth will become higher and higher _____ we take actions right now.

[ ]

A. unless
B. if
C. as soon as
D. as

题型：河北省模拟题难度：| 查看答案

_____ the story is short and there are no new words in it, it is difficult to understand. [ ]
A. Because
B. Although
C. Since
D. While

题型：河北省模拟题难度：| 查看答案