Wang Pin is an advanced worker in our company. He _______ for four years in Yangzhou University.
#103542
A
studied
B
has studied
C
had studied
D
has been studying
推荐题目
My house _____ when you visited Beijing last time, so I didn’t invite you to my home. 
#101211
A
was being decorated
B
is being decorated
C
has been decorated
D
was decorated
If Newton lived today,he would be surprised by what_____in science and technology.
#104075
A
had discovered
B
had been discovered
C
has discovered
D
has been discovered
Her car has been very dirty. She has got to _______.
#101386
A
get washed
B
wash
C
get washed it
D
get it washed