---- Did he come back early last night? ---- Yes. It was not yet eight o’clock _______ he arrived home.
#68294
A
when
B
that
C
before
D
until
推荐题目
---- Is it high time that we _____ on the school building? ---- Yes, it _____.   
#73483
A
do some repairs; is
B
do some repair; is
C
did some repairs; is
D
did some repair; was
The question is ______can be put into practice.
#70272
A
how you have learned
B
how what you have learned
C
that why you have learned
D
how that you have learned