专升本备考三大禁区，正在备考的你是否已经进入？

乙公司经多方努力同甲公司达成协议，由甲公司向其实施某项专利使用权的许可，乙公司承担保密义务。乙获得专利使用权后为寻求丙公司的注资，遂将该专利使用权作为对价允诺给丙公司许可实施，造成了甲公司的重大损失。关于甲公司可以采取的救济措施，下列说法正确的是( ）

A.仅能请求乙承担违约责任
B.仅能请求丙承担侵权责任
C.可以请求乙和丙承担相应的责任
D.由于请求权发生竞合，只能请求乙或者丙承担相应的责任

为什么说教育在人的发展中起主导作用?

破伤风最先发生收缩的肌肉是（　　）

A.面肌

B.咬肌

C.颈项肌

D.背腹肌

E.四肢肌

Years ago our cities were full of cars,buses and trucks．Now the streets are completely congested(拥挤的)and it is very difficult to drive a car along them．Drivers must stop at hundreds of traffic lights．What are our cities going to be like in ten or twenty years?Will enormous(巨大的)motorways be built across them?With-big motorways cutting across them,full of noisy,dirty cars and lorries,our cities are going to be awful places．How can we solve the problem?
There are some good ideas to reduce the use of private cars．In 1989,for example,the authorities in Rome began an interesting experiment:passengers on the city buses did not have to pay for their tickets.
In Stockholm there was another experiment:people paid very little for a season ticket to travel on any bus,trolley bus,train or tram in all the city.
In many cities now some streets are closed to vehicles,and pedestrians are safe there.
In London there is another experiment:part of the street is for buses only,so the buses can travel fast．There are no cars or taxies in front of them.

In London,how does they solve the problem of the traffic congestion?

A.They take a completely-free bus servic
B.They experimented a very cheap bus servic
C.Part of the street is for buses onl
D.They closed the streets to car