题目内容
Are you on duty ________?A. in today
B. in
C. today
D. at today
答案:C
解析:
解析:
| 本句的意思是“今天是你值日吗?”
|
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题目内容
Are you on duty ________?A. in today
B. in
C. today
D. at today
| 本句的意思是“今天是你值日吗?”
|