()
A.
B.
C.
D.
参考答案:D
There were_________the students in our class who are from the north.
A.two score of
B.two scores of
C.two score
D.two scores
1/2,1,4/3,19/12,()。
A.118/60
B.119/19
C.109/36
D.107/60