停车场原来有62辆汽车,又来了 4辆,现在有()辆?
A:66
B:70
C:55
— There is little water left in the bottle, ______? — No, we need to buy some more before we run out of it.
下列各组资源,均为可再生资源的是( )
悉尼歌剧院也可以看成是____。