我想问问大家，我今年专升本，专升本之后可以再转...

在动机冲突中，个人在回避两个有害无利的目标时引起的冲突是（ ）

A.双趋式冲突
B.双避式冲突
C.趋避式冲突
D.多重趋避式冲突

唯物辩证法和形而上学对立的焦点在于是否承认（ ）

A.事物的普遍联系
B.事物的运动、变化和发展
C.事物的发展动力是内部矛盾
D.事物的发展经量变过渡到质变

Train companies in Tokyo are taking action to reduce the number of people jumping in front of trains．They are fitting blue lights on station platforms to try and create a more calming atmosphere．The East Japan Railway Company has invested almost$170,000 to install the lights in all of the 29 stations on the capital's busy Yamanote Line．There has been an alarming rise in the number of people committing suicide at train stations．A total of 68 people threw themselves under trains in the year up to March．This compares with 42 suicides in the same period a year earlier．In 2008,Japan had nearly 2,000 suicides by jumping in front of a train;around six percent of all suicides nationwide．Suicides have risen sharply in the past decade due to poor economic conditions.
No one knows if the blue lights will work．There is no evidence to show that blue light reduces suicidal feelings．Keihan Railway spokesman Osamu Okawa stated:"We thought we had to do something to save lives．We know there is no scientific proof that blue lights deter suicides,but if blue has a soothing effect on the mind,we want to try it to save lives."The Associated Press news agency reports on a Japanese therapist called Mizuki　Takahashi．She explained her reasons why the blue lights might be a good idea:"We associate the color with the sky and the sea．It has a calming effect on agitated people,or people obsessed with one particular thing,which in this case is committing suicide,"she said．Other companies are watching this experiment with interest.

What is the writer's attitude toward the experiment?He is__.

A.interested
B.denying
C.objective
D.indifferent

在买卖合同成立前，买方已占有该标的物的，自何时视为标的物交付（）

A.买方占有标的物

B.合同生效

C.买方接到对方的交付通知

D.合同生效后，买方付款