Tom you look so tired.
A.—Oh,I didn’t go to bed_____ it was 12 o’clock last night.
B.after
C.until
D.as
正确答案是C
Tom you look so tired.
A.—Oh,I didn’t go to bed_____ it was 12 o’clock last night.
B.after
C.until
D.as
正确答案是C