[ 词汇与结构]—I won’t be free ______I finish this work.A after B until C but D when

admin2020-12-24  24

问题 [ 词汇与结构]—I won’t be free ______I finish this work.

选项 A after
B until
C but
D when

答案B

解析我不确定我什么时候能完成这次工作。
转载请注明原文地址:https://ti.zuoweng.com/ti/myB8KKKQ