问题
选择题
-Will you play basketball against Class 3 tomorrow?
-Yes. ________ it snows.[ ]
A. If
B. Until
C. When
D. Unless
答案
答案：D
搜题请搜索小程序“爱下问搜题”
-Will you play basketball against Class 3 tomorrow?
-Yes. ________ it snows.[ ]
A. If
B. Until
C. When
D. Unless
答案：D