问题
Do you know ____________ the population of China is—Yes, it has the __________ population in the world, about 1.3 billion.
A:enough fast
B:enough slow
C:fast enough
D:slow enough;
B:enough slow
C:fast enough
D:slow enough;
正确答案是：
同类题型
_______ lovely picture!–Yes. My little brother drew it for Mother’s Day.
There is _______ egg at home. Will you please get _______ for me, please
you feel cold, Tim You wear such a jacket ina day at -5℃ —___________I’m boiling
许多同学都有自己的电子邮箱，如168@sina.com, pgbook@ 163.com, hifriend998 @ 126.com 等。请问其中的@表示什么意思，该怎么读