问题:
--- Did Peter come back early last night?
--- Yes. It was not yet eight o’clock _________ he arrived home.
A.when
B.that
C.until
D.before
--- Did Peter come back early last night?
--- Yes. It was not yet eight o’clock _________ he arrived home.
--- Yes. It was not yet eight o’clock _________ he arrived home.
A.when | B.that | C.until | D.before |
参考答案: