Thereareagroupofpeopleoverthere.Whatdoyouthink

來源：國語幫 2.21W

There are a group of people over there. What do you think ________?

A. to happen B. is happened C. will happen D. is happening

【解析】句意：在那邊有一羣人，你認為發生什麼了？根據前文There are a group of people over there.可知，這裏是在問正在發生什麼，這裏用現在進行時，其結構是be doing的形式。根據題意，故選D。