题目内容
. Mary was so glad _______ she was invited to attend the most important party.
| A.that | B.where | C.why | D.when |
D
解析
练习册系列答案
相关题目
—Mary was being badly treated when John happened to pass by and helped her out.
—I think it was not a pure ________but had been well planned.
| A.coincidence | B.consequence | C.incident | D.contradiction |