题目内容：

Mark ---in China for 10 years and now he teaches chinese in Britain.
A.have worked
B.worked
C.had worked
D.is working
这是今年中考英语题,考完以后觉得有歧义,

优质解答

答案选C
用过去完成时

追问：

能再问一题吗？ You make lunch ,＿＿＿I'll take care of the baby. A.and B. for C.but D.or

追答：

选B