Do an experiment me, please. A. in B. up C. on——青夏教育精英家教网——

题目内容

Do an experiment _____ me, please.

A. in
B. up
C. on

试题答案

C

相关题目

Do an experiment _____ me, please.

A. in
B. up
C. on

查看习题详情和答案>>