题目内容
Shelley sent him __________ to explain the reason why she couldn’t go to his birthday party.A. one letter or the other
B. a letter after the other
C. letters after letters
D. letter after letter
答案:D
提示:
提示:
| letter
after letter习惯表达法,相当于one letter after another。
|
练习册系列答案
相关题目