()she goes to a bar in the evening with her colleagues.
A.Always
B.Sometimes
C.Never
参考答案:B
西罗马帝国灭亡的原因是
①社会危机②民族压迫严重③人民起义④斯巴达克起义⑤外族入侵[ ]
A.①②③④
B.①②③⑤
C.①②④⑤
D.②③④⑤