问题
选择题
— How much are they? — __________[ ]
A. They are thirty yuan.
B. They are thirty.
C. They are yuan.
D. They are thirty yuans.
答案
答案:A
— How much are they? — __________[ ]
A. They are thirty yuan.
B. They are thirty.
C. They are yuan.
D. They are thirty yuans.
答案:A