题干
.（福建卷28）.Every year a flood of farmers arrive in Shenzhen for the money-making jobs they
before leaving their hometowns.
A：promised
B：were promised
C：have promised
D：have been promised
答案(点此获取答案解析）
D
钱，换成下面的零钱，分别可以换多少？都可以怎样换？
的有2个， 
的有5个， 
的有5张， 
的有4个．