---How did you work out the difficult chemistry problem?--- I worked it out by ________.
#49667
A
working with a group
B
think very hard
C
ask the teacher for help
D
doing oneself
推荐题目
His father often tells him _______ in that river because it’s dangerous.
#50031
A
not to swim
B
not swim
C
swim
D
to swim
I have dreamed of ______________all over the world in the future.
#49804
A
travel
B
will travel
C
to travel
D
traveling
The Smiths are considering ______ to England because they ______ the cold weather there.
#49414
A
not moving, aren’t used to
B
not moving, didn’t use to
C
not to move, didn’t use to
D
not to move, aren’t used to