How long do you believe it will be _____ Chinese people land on the moon?
#33644
A
before
B
since
C
when
D
that
推荐题目
Some scientists say that the tomato is technically a fruit，＿＿it is eaten as a vegetable．
#30700
A
although
B
because
C
as if
D
as long as
The researchers found clear and convincing evidence _________ happiness is the key when it comes to better health and longer lives.
#30504
A
where
B
whether
C
how
D
that
_______ rich one may be there is always something one wants.
#34697
A
Whatever
B
Whenever
C
However
D
Wherever
She is _____ careful girl ______ she hardly makes mistakes in the exam.
#33861
A
so, that
B
such, that
C
a such, that
D
such a, that
—Bread ______ butter? — Bread ______no butter. thank you.
#33125
A
or, and
B
and, but
C
or, but
D
and. and