It’s the first time ______ he has helped us.
#33283
A
that
B
before
C
when
D
who
推荐题目
6. White-collar workers across China are becoming____ concerned about the impact of the global financial crisis on their careers.
#80134
A
highly
B
strictly
C
hardly
D
increasingly
----How soon will you send the book to me? ----It will be two days _______ you receive my book.
#33944
A
before
B
that
C
since
D
when
Most volunteers are from universities, _________ it is not uncommon to see middle and primary school students too.
#30378
A
though
B
however
C
since
D
even if