问题:
—What did your math teacher say ?
— She said I was ____________.
A.work hard
B.working hardly
C.hard-working
D.hard work
—What did your math teacher say ?
— She said I was ____________.
A.work hard
B.working hardly
C.hard-working
D.hard work
— She said I was ____________.
A.work hard
B.working hardly
C.hard-working
D.hard work
参考答案: