定子绕组串电阻的减压起动是指电动机起动时，把电阻串接在电动机定子绕组与电源之间，通过

阅读理解。

                                                     Sports City Bar

     Every Tuesday and Thursday evening, in Sports City Bar everyone can enjoy a "Buy one, get one

free" Tex-Mex & Seafood Buffet (自助餐) for 118 yuan.

     At our Sunday Family Buffet, we have exciting games for children. The buffet lasts from 11: 00 a. m.

to 2: 00 p. m. and costs 98 yuan per adult. Children at the age of 12 to 16 eat for half price, and children

under 12 (two at most) eat for free.

     Happy hour at Sports City Bar lasts from 6:00 p. m. to 8:30 p. m. Buy one soft drink, get one free.

     Place: the third floor of Sports Shopping Mall

     Tel: 65137766-2248

1. When can you enjoy the "Buy one, get one free" in Sports City Bar?

A. On Tuesday.

B. On Thursday.  

C. On Sunday.  

D. On Tuesday & Thursday.

2. Who can have free lunch at the Sunday Family Buffet?

A. Children under 12.

B. All the children.

C. Everyone.  

D. Adults.

3. The Sports City Bar is on the ______ floor of Sports Shopping Mall.

A. first    

B. second    

C. third    

D. fourth

4. How much will your father pay if he and your ten-year-old brother go to have lunch at the Sunday

    Family Buffet?

A. 49 yuan.  

B. 98 yuan.  

C. 118 yuan.  

D. 147 yuan.

5. If you are 13 years old, you ______.  

A. need to pay 49 yuan for your lunch at the Sunday Family Buffet

B. can eat for free at the Sunday Family Buffet

C. can't buy one, get one free in Sports City Bar

D. must go to Sports City Bar with your parents

因为劳动者的权利和义务是统一的，所以有人认为，“下岗人员没有劳动权利，当然也就没有劳动义务”。 请简要评析这一看法。

人被老鼠咬后注射疫苗可避免鼠疫，此免疫属（　　）

A．特异性免疫

B．计划免疫

C．非特异性免疫

D．自然免疫

机车停车信号有要求信号、尾灯信号、警示信号、警戒信号4种。

、(2)处画线语句的含义。