_____ you understand this rule, you will have no difficulty

_____ you understand this rule, you will have no difficulty in finishing the task.
[ ]
A. Until
B. Once
C. Though
D. Unless
娃娃318 1年前 已收到1个回答 举报

冰红CC 幼苗

共回答了17个问题采纳率:94.1% 举报

B

1年前

8
可能相似的问题
Copyright © 2024 YULUCN.COM - 雨露学习互助 - 16 q. 0.040 s. - webmaster@yulucn.com