You should spend more time ______ the lessons.
#92879
A
to study
B
study
C
to studying
D
studying
推荐题目
_______no doubt that a green campus plays an important role in the growth of students, both physically and mentally.
#93224
A
It is
B
There has
C
There is
D
It has
He made another wonderful discovery, ______ of great importance to science.
#93713
A
which I think is
B
which I think it is
C
which I think
D
I think which is
I was really too busy with my homework and I couldn't help ____________ housework.
#94991
A
doing
B
do
C
did
D
done
One learns a knowledge by making mistakes and ______ them.
#92957
A
corrects
B
correct
C
to correct
D
correcting
In my opinion, Jack, though relatively stubborn, was not too difficult ___.
#92677
A
to work with
B
working with
C
to be worked with
D
worked with