It has been two years          we left school.  
#33242
A
since
B
when
C
before
D
as
推荐题目
The problem is _____ will go.
#79649
A
that
B
when
C
who
D
whoever
____ she goes, there are crowds of people waiting to see her.
#34699
A
Wherever
B
However
C
Whichever
D
Whoever
I’ve got a lot of books, ________ are written in foreign languages.
#34527
A
and most of which
B
some of which
C
some of them
D
most of these