问题
选择题
Seventy percent of the students _____ taken part in the work and seventy percent of the work _____
been finished. [ ]
A. has, has
B. had , had
C. has, have
D. have, has
答案
答案：D
搜题请搜索小程序“爱下问搜题”
Seventy percent of the students _____ taken part in the work and seventy percent of the work _____
been finished. [ ]
A. has, has
B. had , had
C. has, have
D. have, has
答案：D
