A:in no time
B:at no time
C:in any time
D:at any time
1915年初,俄国军医活沃伊洛夫斯基在写给亲人的信中说:“战争使我们不断地贬低人的身份和尊严,只留下动物的本能。”对这句话理解准确的是( )
— _______is the population of Beijing?
— Over ten million, but I'm not sure.
线段有____个端点,把它的一端无限延长就得到一条____,把它的两端都无限延长,就得到一条____.
I want to go to the library ____(and/but) it is ten to seven.