网络又为发行报刊杂志增加了新的途径,下面的发行方式成本最低的是()。
A.邮寄
B.INTERNET
C.邮局发行
D.派人分发
参考答案:B
The speaker always talked about difficult things. His ideas hardly _____ to the audience.
A.got over
B.got through
C.got across
D.got down
世界三大人种不包括[ ]
A.白色人种
B.黄色人种
C.棕色人种
D.黑色人种