The number of foreign students _________Chinese Universities_________ rising steadily since 1990.
#101617
A
attending; has been
B
who attending; is
C
to attend; is
D
attended; has been
推荐题目
In the past decades, sea ice _____in the Arctic as a result of global warming.
#102142
A
had melted
B
has been melting
C
melted
D
is melting
—Put these glasses away before they        .—OK.I'll put them in the cupboard.
#99377
A
have broken
B
are breaking
C
will be broken
D
get broken
 I ____ Mr. White at that time, otherwise I wouldn’t have asked you for some information about him. 
#101527
A
hadn’t known
B
don’t know
C
didn’t know
D
haven’t known