Whenever I met her, _________ was fairly often, she greeted me with a sweet smile.  
#74361
A
who
B
which
C
when
D
that
推荐题目
The question is ______can be put into practice.
#70272
A
how you have learned
B
how what you have learned
C
that why you have learned
D
how that you have learned
I am waiting for my friend.                , I will go swimming alone.
#41368
A
If he doesn’t come
B
If he won’t come
C
If he will come
D
If he is coming