— I'd like some noodles, please.
A:How do you do?
B:What do you do?
C:How are you?
D:What can I do for you?
电视剧《乔家大院》 展现了一代晋商乔致庸的传奇一生。晋商等商帮活跃的时期是
用电量(度)
120
140
160
180
200
户数
2
3
6
7
则这20户家庭该月用电量的众数和中位数分别是( )
① ride a horse____ ②劳动节假期____ ③ hurt my foot____
④去游泳____ ⑤ summer holiday____
下列化学实验的操作中,正确的是( )