—       do you exercise?   —Hardly ever.   
#45328
A
How many times
B
When
C
How often
D
How
推荐题目
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
All he wanted was to go abroad for _______ education.
#46475
A
farther
B
far
C
further
D
nearer
 His parents live ______ in a small house, but they don’t feel       ..
#44712
A
lonely; alone
B
lonely; lonely
C
alone; lonely
D
alone; alone
After reading the news , he seemed _________.
#45763
A
sad
B
to sad
C
sadly
D
be sad