A:Of course.
B:Not really
C:Not likely
D:Not a little
如果x+yy=74,那么xy的值是( )
—Yes, and I think it is the best film teaches me a lot.
南极大陆是神奇而神秘的大陆,存在许多大自然的奥秘,读南极地区图,回答下题。