—I'm dead tired. I can't walk any further, Jenny.
—____, Tommy. You can do it.
A:No problem
B:No hurry
C:Come on
D:That's OK
—Do you play soccer?
—No. I only watch it ___________ TV.
一 Why don't you buy the coat for your mother? 一 It is not .
朝代
南方
北方
人口(户)
占全国户口数比例
西汉
2470685
19.8%
9985785
80.2%
唐代
3920415
43.2%
5148529
56.8%
北宋
11224760
62.9%
6624296
37.1%
下列措施中,不属于减少噪声危害的方法是( )