David is such a good boy _______ all the teachers like. 
#70458
A
that
B
who
C
as
D
whom
推荐题目
There was never any time for Kate to feel lonely, _____ she was an only child.
#72800
A
ever since
B
now that
C
even though
D
even as
Every evening after dinner, if not ______ in reading books, she can be found _____ on the sofa watching TV.
#68206
A
absorbed; seating
B
absorbing; sat
C
absorbed; seated
D
absorbing; sitting
________________, I was so careless that it got loose and was hit by a car.
#69646
A
While I walked the dog
B
While I walking the dog
C
While walking the dog
D
While I am walking the dog .