问题
选择题
It just isn't fair I was working as a waiter last month, my friends were lying on the beach. [ ]
A. whenever
B. though
C. while
D. for
答案
答案：C
搜题请搜索小程序“爱下问搜题”
It just isn't fair I was working as a waiter last month, my friends were lying on the beach. [ ]
A. whenever
B. though
C. while
D. for
答案：C
