摘要： We can’t do well in examination we study hard in school time. A. unless B. if C. when D. because
网址：http://m.1010jiajiao.com/timu3_id_2895694[举报]
We can’t do well in examination _________ we study hard in school time.
A.if B.and C.since D.unless
查看习题详情和答案>>
We can’t do well in examination _________ we study hard in school time.
| A．if | B．and | C．since | D．unless |