更多"It's the first time that he has bee"的相关试题:
[单项选择]He has been looking everywhere for you and he still ______.
A. does
B. has been
C. has
D. is
[单项选择]He has been very busy these days, so he really needs ______.
A. having a rest
B. have a rest
C. to have a rest
[单项选择]He has been interested in computer since his childhood, so he specialized（）computer science when he was in college.
A. on
B. at
C. for
D. in
[单项选择]He has been plowing through a biography of Lyndon Johnson and a ______ of Henry Kissinger.
A. casualty
B. criteria
C. dissection
D. necessity
[单项选择]Passage Two
For some time past it has been widely accepted that babies - and other creatures - learn to do things because certain acts lead to “rewards”; and there is no reason to doubt that this is true. But it used also to be widely believed that effective reward, at least in the early stages, had to be directly related to such basic physiological “drives” as thirst or hunger. In other words, a baby would learn if he got food or drink or some sort of physical comfort, not otherwise.
It is now clear that this is not so. Babies will learn to behave in ways that produce results in the world with no reward except the successful outcome.
Pap began his studies by using milk in the normal way to “reward” the babies and so teach them to carry out some simple movements, such as turning the head to one side or the other. Then he noticed that a baby who had enough to drink would refuse the milk but would still go on making the learned response with clear signs of pleasure. So he
A. are directly related to pleasure
B. will meet their physical needs
C. will bring them a feeling of success
D. are good for their psychological development
[单项选择]A considerable amount of time and money has been invested in ______ this system.
A. defining
B. implying
C. reducing
D. perfecting
[单项选择]
Passage Four
For some time past it has been widely accepted that babies and other creatures learn to do things because certain acts lead to" rewards"; and there is no reason to doubt that this is true. But it used also to be widely believed that effective rewards, at least in the early stages, had to be directly related to such basic physiological "drives" as thirst or hunger. In other words, a baby would learn if he got food or drink or some sort of physical comfort, not otherwise.
It is now clear that this is not so. Babies will learn to behave in ways that produce results in the world with no reward except the successful outcome.
Papousek began his studies by using milk in the normal way to "reward" the babies and so teach them to carry out some simple movements, such as turning the head to one side or the other. Then he noticed that a baby who had had enough to drink would refuse the milk but would still go on makin
A. are directly related to pleasure
B. will meet their physical needs
C. will bring them a feeling of success
D. will satisfy their curiosity
[单项选择]Bruce Petter has not always been an executive. He started his career pumping petrol at a filling station, as he explains: ’After I left the army, my friend’s father, who was Managing Director of a petrol company, recommended that I go into the oil industry. My great- uncle was running our own family petrol company, and I learnt the ropes at a petrol station. I subsequently married the daughter of the Marketing Director but this did not make for the happiest of scenarios. Depending on which side of the family they came from, my relatives thought I should support either my great-uncle or my farther-in-law, so I decided the time had come for me to leave the warring factions to fight it out among themselves and move on.’
He became founding Director of the Petrol Retailers Association. But after a few years he decided, ’I was getting to the stage where I wanted to move on again, so when I heard about the Management Consultants Association (MCA) post, I applied.’
He was aware t
A. modernise the Association.
B. carry out the Association’s wishes.
C. set an example of firm leadership to his staff.
D. expand the membership of the Association.
