问题
选择题
If you find my book, please call me ______ 31397671.
A. in B. at C. for
答案
答案:B
call sb at 是一个固定用法,后接号码。
If you find my book, please call me ______ 31397671.
A. in B. at C. for
答案:B
call sb at 是一个固定用法,后接号码。