Our knowledge of computers __________ growing all the time.
#52175
A
be
B
is
C
are
D
were
推荐题目
—Morning! _______ you Mr Huang? —Yes. My name ______Huang Heping.
#61905
A
Are, is
B
Is, is
C
Are, are
D
Is, am
Andrew enjoys ___________ very much.
#52101
A
play football
B
playing football
C
playing the football
D
to play football