消防常用金属切割机的燃油箱容积为（）升。
A.0.5
B.1
C.1.5
D.2
参考答案：B
There were too many people in the park, _______ they still enjoyed staying there.[ ]
A. because
B. or
C. but
D. so
文学评论家金圣叹曾说：“少不读水浒”，后半句，老不读什么书？
