----Jack, is maths difficult to learn in High school? ----Sure. No subject can be learned well __________hard work.
#48987
A
without
B
through
C
by
D
with
推荐题目
Dave is a reporter. He works ______.
#49023
A
in a bank
B
in a police station
C
in a TV station
D
in a hospital
What would you like ________ supper? 
#46408
A
eating, for
B
eat, with
C
to eat, for
D
for, eating