—I like movies ______ are not scary.
A:that
B:when
C:where
D:who
—Would you mind taking the underground to the theatre tonight?
— .it will take less time than driving a car.
已知fx为定义在-∞,+∞上的可导函数,且fx<f'x对于x∈R恒成立,且e为自然对数的底,则( )