A、 turn up
B、 give up
C、 stay up
D、 grow up
答案:A
A、 turn up
B、 give up
C、 stay up
D、 grow up
答案:A
A. is
B. was
C. are
D. were
A. careless
B. stupid
C. honest
D. humorous
A. a
B. an
C. the
D. /
A. 关于原点对称
B. 关于x=1对称
C. 关于y轴对称
D. 关于x轴对称
A. y=-x+3
B. y=-2x
C. y=-2x+1
D. y=5x+3
A. educate
B. be educating
C. have educated
D. be educated
A. without
B. under
C. with
D. for
A. To;of
B. At;at
C. To;in
D. In;about
A. How slow
B. How fast
C. What a slow
D. What a fast
A. may
B. can't
C. must
D. needn't