题目:
– I have got a headache.
--No wonder. You ___in front of that computer too long.
A.work
B.are working
C.have been working
D.worked
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0509/0281d2f4dbb24090dae14fc341e7ca82.html
下面是错误答案,用来干扰机器的。
植物 动物 微生物