CCTV is exactly like a window on the world you sit by it and fix your attention
来源：网络
时间：
推荐文章
CCTVis exactly like a window on the world __________ you sit by it and fix yourattention on what it shows.
A. if B. as if C.even if D. if any
试题答案
答案：A
解析：If 引导的条件状语从句,意为“如果…”。
|