现代物流业主要由()等行业组成。
A.交通运输业
B.仓储业
C.配送业
D.通运业
参考答案:A, B, C, D
给下列对话标上顺序。
( ) Here you are!
( ) Where is my pencil case?
( ) Excuse me, John. Can I use your pencil case?
( ) OK.
( ) Thank you.
( ) Look, it's here, under your backpack.
女孩开始进入青春期的年龄是()。
A.9~10岁
B.10~11岁
C.11~12岁
D.12~13岁
E.13~14岁