中型客车座位数为()
A.15~30
B.16~30
C.15~31
参考答案:B
The website can _______ you with the information that you want.
A.pack
B.spend
C.provide
D.offer
张老师买篮球.每个篮球a元,买5个篮球______元,买x个篮球______元.