He failed in the exam, and I wonder ___ he studied hard in the school.
#80339
A
when
B
that
C
if
D
where
推荐题目
I’d like to study law at university __________ my cousin prefers geography.
#79970
A
though
B
as
C
while
D
for
I set up e-mail addresses for my mum and dad ________ I could e-mail them regularly.
#31514
A
now that
B
even if
C
so that
D
As though
I fell in love with the pretty girl ________ I saw her.
#32414
A
first time
B
for the first time
C
the first time
D
by the first time
(2012·四川)Scientists study ________ human brains work to make computers.
#30462
A
when
B
how
C
that
D
whether