Studying in groups is necessary __________ you want to do well in_英语解答

Studying in groups is necessary __________ you want to do well in school.[ ]
A.if
B.until
C.unless
D.though
Why?(说出理由)

人气：121 ℃　时间：2019-10-23 10:19:55

解答

选择A：如果
其他意思都解释不通
如果你想要在学校做的很好,在小组中学习是必须的.