在﹣2,3,﹣4,﹣5,6这五个数中,任取两个数相乘所得的积最大的是 [ ]
A.10
B.20
C.﹣30
D.18
答案:B
It’s windy outside. Could you please close the windows to the cold?
A.keep out
B.send out
C.take out
D.keep down
瘿的现代涵义则专指______肿大或肿块类疾病,属西医的______范畴。