—Was his father very strict with him when he was at school？—Yes, he had never praised him _______ he became one of the top students in his grade.
#74587
A
after
B
unless
C
until
D
when
推荐题目
Please remind me ______ he said he was going. I may be in time to see him off.
#69696
A
when
B
where
C
how
D
what
_________ get such a book?
#70361
A
Where do you think can I
B
Do you think where can I
C
Where do you think I can
D
Do you think where I can
The nutrients in _____falls into the ocean quickly become available to other living creatures.
#73237
A
whatever
B
whichever
C
that
D
wherever
David has to admit the fact ________ he has fallen behind the others in his class.
#68130
A
whether
B
that
C
why
D
when