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
A survey was conducted in Shanghai ____________ interviewees were asked if they wanted to be a factory worker.
#34754
A
when
B
whether
C
that
D
where
--- John failed his final exam.-- I’m not surprised at the news at all. _______, he is never seen busy with his lessons.
#31414
A
Above all
B
In all
C
First of all
D
After all
It puzzles the scientists _____ some mammals produce their young _____ others lay eggs.
#30772
A
that; while
B
what; while
C
that; as
D
what; as
(2013·江西南昌一模)It hasn't been made clear ________ the new underground line is to be open to traffic.
#30422
A
when
B
that
C
what
D
where
I had walked a few steps _______ I realized that I was lost in the thick fog.
#80162
A
unless
B
Before
C
When
D
since