Many people say they love birds, but some plant trees _________ some make cages.
#34093
A
until
B
though
C
unless
D
while
推荐题目
The government is trying to reduce people’s fear _________ they are likely to be affected by the nuclear radiation.
#32915
A
whether
B
what
C
that
D
how
I’ve come from the government with a message ________ the meeting won’t be held tomorrow．
#32195
A
if
B
that
C
whether
D
which
Do you doubt______ he’ll leave all his money upon his death to his mother school?
#33905
A
whether
B
that
C
if
D
which
The road is covered with ice. I can’t understand they insist on going by bike.
#34239
A
why
B
when
C
how
D
whether