商务英语考试

试题来源：剑桥商务英语初级-62
【单选题】 We are carrying out market research in the north and the Midlands from 22nd-26th.
A．We have done the research in the north and the Midlands.
B．We haven't done the research in the north and the Midlands yet.
C．We have decided not to do research in the north and the Midlands.

参考答案：B
网考网解析：
be doing 表示计划中的，将要做什么，所做的事还有... 查看试题解析出处>>