列式表示:x的一半与y的2倍的差为______.
x的一半为:12x,y的2倍为2y.它们的差为:12x-2y.
一Do you think Chinese elements in "Gravity" were included just to_an increasingly influential Chinese viewing audience?
一I don't know, but the director denied the storyline was just to_the booming market.
A.appeal to; win over
B.cater to; take over
C.adjust to; turn over
D.adapt to; get over
下列哪项不是蛤蚧的性状特征?()
A.头略呈三角形
B.吻鳞切鼻孔
C.尾长与体长近相等
D.四足均有5趾,趾底面有吸盘