效益成本评比法。主要是将各方案的经济效益或成本进行比较，选取经济效益最高或成本最低的

根据我国宪法规定，下列关于私有财产权的表述哪一项是不正确的

A．公民合法的私有财产不受侵犯

B．国家依照法律规定保护公民的私有财产权和继承权

C．任何人不得剥夺公民的私有财产

D．国家为了公共利益的需要，可以依照法律规定对公民的私有财产实行征收或者征用并给予补偿

I haven't played computer games            last  month.       [ ]

A. since                      

B. on  

C. by                        

D. until

投资者所投入的资本在经营过程中所获得的报酬，称为（）。

A、投资回收

B、投资回报

C、投资收益

D、现金回报

I fell in love with England because it was quaint(古雅)—all those little houses, looking terribly old-fashioned but nice, like dolls’ houses. I loved the countryside and the pubs, and I love London. I’ve slightly changed my mind after seventeen years because I think it’s an ugly town now.

Things have changed. For everybody, England meant gentlemen, fair play and good manners. The fair play is going, unfortunately, and so are the gentlemanly attitudes and good manners—people shut doors heavily in your face and politeness is disappearing.

I regret that there are so few comfortable meeting places. You’re forced to live indoors. In Paris I go out much more, to restaurants and nightclubs. To meet friends here it usually has to be in a pub, and it can be difficult to go there alone as a woman. The cafes are not terribly nice.

As a woman, I feel unsafe here. I spend a bomb on taxis because I will not take public transport after 10 p.m. I used to use it, but now I’m afraid.

The idea of family seems to be more or less non-existent in England. My family is well united and that’s typically French. In Middlesex I had a neighbor who is 82 now. His family only lived two miles away, but I took him to France for Christmas once because he was always alone.

小题1:The writer doesn’t like London because she___.

A．is not used to the life there now

B．has lived there for seventeen years

C．prefers to live in an old-fashioned house

D．has to be polite to everyone she meets there小题2:Where do people usually meet their friends in England?

A．In a café.

B．In a restaurant.

C．In a nightclub.

D．In a pub.小题3:The underlined part “it” (in Para.4) refers to ___.

A．a taxi

B．the money

C．a bomb

D．public transport小题4:The writer took her neighbor to France for Christmas because he ___.

A．felt lonely

B．had never been to France

C．was from a typically French family

D．didn’t like the British idea of family

当三相异步电动机的机械负载增加时，如定子端电压不变，其输入功率（）

A.增加

B.减少

C.不变