临汾市煤炭产量监控系统主页的IP地址()
A、10.23.7.2
B、10.23.7.10
C、10.23.12.10
参考答案:B
I used to earn __________ than a pound a week when I first started work.
A.a little
B.a few
C.fewer
D.less
有库存的情况下,一个柜台不超过()个空托。