Some students in Shanghai     e-bags for several months.  
#42251
A
have
B
have had
C
had
D
will have
推荐题目
Thanks to the Internet, different kinds of information ________ in a short time.
#38990
A
can be learned
B
has been learned
C
can learn
D
has learned
They _______ here for more than ten years.
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A
live
B
lives
C
are living
D
have lived
No one ________ paper, pens and pencils
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A
use
B
uses
C
to use
D
will use