Studying in groups is necessary _________________ you want to do well in school.
题型：不详难度：来源：
Studying in groups is necessary _________________ you want to do well in school.| A．if | B．until | C．unless | D．though |
|
答案
|
解析
考查状语从句中连词的辨析。if,尽管；until,直到…；unless,除非；though,尽管。
根据句意，“想在学校表现好，小组学习是必须的。”后面的从句表示条件，用if。故选A。 |
举一反三
| Mary, put on your coat, ______ you"ll catch a cold. |
They didn"t go to bed_____ the work was finished.| A．when | B．while | C．until | D．after |
|
| A snake bit him ___________ he went to see a doctor at once. |
Please pass me the cartoon book _________ has a Mickey Mouse on the cover.| A．whom | B．whose | C．who | D．which |
|
It was ______ lovely weather ______ we decided to spend the day on the beach.| A．such a； that | B．such； that | C．such； as | D．so； that |
|
最新试题
热门考点