人民币（）有助于减少中国的贸易顺差。
A、贬值
B、升值
C、汇率不变
D、国际化
参考答案：B
.
. Once fighting _________ between the two villages and many people were killed.
A．broke out
B．was broken out
C．had broken out
D．had been broken out
《烂布片》中，丹麦的烂布片说丹麦有什么（）
A.纸
B.花岗岩
C.文学
D.烂布堆
