问题
选择题
A board _____ against the wall on which these words _____, "Danger, keep off." |
A. set up; are written B. put up; wrote C. was set up; wrote D. was put up; were written |
答案
答案:D
A board _____ against the wall on which these words _____, "Danger, keep off." |
A. set up; are written B. put up; wrote C. was set up; wrote D. was put up; were written |
答案:D