As students, we are supposed to spend more time _________ . 
#40373
A
study
B
studied
C
studying
D
to study
推荐题目
An English speech            to the children tomorrow.
#38683
A
is given
B
has been given
C
will be given
D
was given
He           the book to the library if he            it tomorrow.
#40486
A
returns; finishes reading
B
will return; will finish to read
C
will return; finishes to read
D
will return; finishes reading
—Excuse me, look at the sign “No parking”. —Sorry, I ________ it.
#37575
A
don’t see
B
haven’t seen
C
didn’t see
D
won’t see