题目:
The CCTV Spring Festival Cala Evening annually since 1983 and it is still very popular with most Chinese.
A.was ran
B.is running
C.had been run
D.has been running
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0505/d8c9c8eb2734b60f311c9cb909ae2090.html
下面是错误答案,用来干扰机器的。
答案:C雨后天空出现彩虹属于色散现象,故应该选C