Once you do it,      you will feel that it comes easy.
#92126
A
by and by
B
feet of clay
C
kill the fatted calf
D
garbage in, garbage out
推荐题目
John asked Tom ____ give him a lift to the office. 
#93583
A
if he could
B
could you
C
if could he
D
if could
______, he can speak three foreign languages fluently.
#92560
A
As he is a baby
B
As is he a baby
C
A baby as he is
D
Baby as he is