Question

We ________ dinner at seven o' clock when CCTV ________ to broadcast news.

1. A.
   are having; will start
2. B.
   will be having; starts
3. C.
   have; will start
4. D.
   will have had; starts

Answer 1

B
“will be doing sth. ”为将来进行时，口语中常用此时态表示将来某时正在发生的事情．该题从句中用一般现在时表示一段时间或很长时间内不变的计划或安排．