选择合适的选项补全对话。
A．What's the weather like in Shanghai?
B．No, it isn't．
C．This is Mike．
D．That's cool．
E．How about Sydney?
Mike：Hi．Grandma!____.
Grandma：Hi．Mike．____
Mike：It's warm．____． Is it warm．too?
Grandma：____.It's 15 degrees．
Mike：____
Grandma：Yes．It's rainy．
