Don’t lose heart. It won’t be long ___________ you catch up with others.
#94551
A
since
B
until
C
as
D
before
推荐题目
He hasn’t slept at all for three days. _____ he is worn out.
#92817
A
There is no point
B
There is no need
C
It is no wonder
D
It is no way
This is ___that they all want to but it.
#94617
A
a so useful book
B
such an useful book
C
a such useful book
D
so useful a book