阿拉伯半岛初步统一与我国哪个历史时期大致同时 [ ]
A．秦朝
B．汉朝
C．唐朝
D．宋朝
答案：C
截至2013年底，广东省的世界遗产数量有（）个。
A.1
B.2
C.3
D.4
I don't like the way ________ you laugh at her.[ ]
A. which
B. in which
C. by which
D. on which
