⑴Do you like pears?____ A. I can see twelve.
⑵Where are you from?____ B. No, I don't.
⑶How many cars can you see?____ C. He's my father.
⑷Is it on your desk?____ D. I'm from Canada.
⑸Who is that man?____ E. Yes, it is.
松嫩平原与长江三角洲气候的共同点是雨热同期,原因是( )