题目内容
Bill won't make any progress_______he studies harder than before．
A．unless B．if C．because D．when
试题答案
1、A
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Bill won't make any progress_______he studies harder than before．
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| A．if | B．when | C．because | D．unless |
Bill won’t make any progress ______ he studies harder than before .
| A．if | B．when | C．because | D．unless |
Bill won’t make any progress ______ he studies harder than before .
| A．if | B．when | C．because | D．unless |
Bill won’t make any progress __ he studies harder than before.
| A．if | B．when | C．because | D．unless |
Bill won’t make any progress_____he studies harder than before.
| A．if | B．when | C．because | D．unless |
Bill won’t make any progress_____he studies harder than before.
查看习题详情和答案>>
| A．if | B．when | C．because | D．unless |
Bill won’t make any progress_____he studies harder than before.
| A．if | B．when | C．because | D．unless |
Bill won’t make any progress __ he studies harder than before.
| A．if | B．when | C．because | D．unless |