Question

“May I go and play with Dick this afternoon, Mum?” “No, you can’t go out _______ your work is being done.”

A. before　　　　　　　　　 B. until

C. as　　　　　　　　　　　 D. the moment

 

Answer 1

C

句中的 your work is being done 表明“你正在做作业”，选 as 表原因。