Work hard, ___________ you’ll get good grades.
#58148
A
but
B
and
C
so
D
or
推荐题目
I have known him________ I was young.
#55691
A
before
B
when
C
after
D
since
 No matter what you do, you can’t change the situation.
#55515
A
whoever
B
wherever
C
whatever
D
what ever
Many Chinese students think science subjects are ______ foreign languages.
#58582
A
more difficult as
B
less difficult than
C
much difficult than
D
so difficult as