自考《英语(一)》试题练习:连词的用法(8.30)
单选题
1.[2011.7]You have to pass the test _______ you can get the driving license.
A.if
B.as
C.while
D.before
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单选题
1.[2011.7]You have to pass the test _______ you can get the driving license.
A.if
B.as
C.while
D.before