问题
选择题
He looks worried. His notebook ____ by mistake yesterday. [ ]
A. is taken
B. was taken
C. is taking
D. was taking
答案
答案：B
搜题请搜索小程序“爱下问搜题”
He looks worried. His notebook ____ by mistake yesterday. [ ]
A. is taken
B. was taken
C. is taking
D. was taking
答案：B
