As a green hand, he doesn’t know______ it takes to start a business here.
#30179
A
when
B
how
C
what
D
which
推荐题目
Jack is a common person, _______, I think, that will be found everywhere.
#34357
A
whom
B
who
C
one
D
he
I won’t give you any help __________ you tell me the truth. It’s none of my business.
#31854
A
unless
B
since
C
as though
D
even though
．______ the satellite launch drawing near, the research workers put their hearts to the test and always stayed up late.
#33637
A
As
B
Because
C
With
D
While
Look, ____ fashionable clothes is she wearing that all the eyes are fixed on her!
#32973
A
so
B
such
C
how
D
what