问题
选择题
— Where were you both at this time last night?
— Tom was writing an e-mail ______ I was watching TV at home. [ ]
A. as soon as
B. after
C. until
D. while
答案
答案:D
— Where were you both at this time last night?
— Tom was writing an e-mail ______ I was watching TV at home. [ ]
A. as soon as
B. after
C. until
D. while
答案:D