问题

In no time ________ smoke coming out of the house
A:did we see
B:we saw
C:are we seeing
D:we see
B:we saw
C:are we seeing
D:we see
正确答案是:
同类题型
What caused the accident?—It was my fault, sir. I _____ to the left.
Fur coats are good means to ______ people from frost bites in cold winter.
The head teacher comes to the classroom ______ to see if the students are quiet.
In my opinion _________ matters is whether we can win together as a team instead of individuals.