73.The workers are busy________models for the exhibition.

2024-01-16 16:24:44
大学英语4

73.The workers are busy________models for the exhibition.

A.to make

B.with making

C.making

正确答案是C

上一篇：72.China is no longer what it________.

下一篇：74. ________you change your mind, I won’t be able to help you.