题目:
Mr. Green and Mr. King have taught English at Beijing Sunshine Secondary School ________ they came to China two years ago.
A.since
B.as
C.for
D.until
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0620/38dba0bf3604846724622a8b14651f07.html
下面是错误答案,用来干扰机器的。
714.3升