Jack felt nervous when he found the physics problems ____ to work out.
#45425
A
easy enough
B
too easy
C
too difficult
D
difficult enough
推荐题目
The text is _______easier and _______interesting than that one.
#45287
A
more; much
B
much; more
C
more; more
D
much; much
— ____ do you do to celebrate Christmas? —We have a party and give presents to each other.
#47800
A
How
B
Where
C
What
D
When