I deeply appreciate the opportunity to go abroad for further study．( )A．givingB．to be givenC．being givenD．that I have been given 题目和参考答案——青夏教育精英家教网—

	A．	that； who and which		B．	when； that
	C．	/； that		D．	which；/

15．We all like our English teacher，________ we have learned a lot．（　　）

A．

that

2．I ___ believe that he was ____ to win the race，but，to my surprise and joy，he took first place．（　　）

	A．	did； impossible		B．	didn't； impossible
	C．	did； unlikely		D．	didn't； unlikely

19．As I grew older，my dad and I grew further apart．We always had totally different opinions．He thought that college was a waste of time，but for me it was important to finish college．He wanted me to work my way to the top as he had done in his field，but I wanted a different life．There was a time when we did not talk with each other．
A few months ago，I heard that my 84-year-old dad was in poor health．When he called and asked whether I could move from Colorado back to Tennessee to help him，I knew he was seriously ill．I am his only child and so it was time to meet my father's requirement．
Two weeks after moving back，we bought a boat and started fishing again．Fishing was one of the few things that we did while I was young and that we both enjoyed．It is strange but true that as we are fishing we are able to put things that have kept us apart for so many years behind us．We are able to talk about things that we have never talked about before．Fishing has been healing the old wounds that have kept us apart．
It is not important how many fish we catch．It is about enjoying the relationship that we have not had for years．I'm 62and he is 84．When we are on the lake fishing，it is like enjoying life．It is far better to find a way to put the unhappy past behind．I am so lucky to spend the happy time with my father in his last years．Now my heart is filled with love．A smile always graces my lips．
21．The author and his father became further apart becauseD．
A．they lived very far from each other
B．they seldom saw each other
C．they only communicated by phone
D．they had different views on things
22．For the author，fishing with his old fatherD．
A．helps cure his father's disease         　
B．makes him realize the importance of relaxation
C．is a good way to get close to nature
D．provides a chance for them to communicate
23．Which of the following can be the best title for the text？A
A．Fishing Brings Us Together
B．Forgiving I s Difficult
C．Memories of Old Days
D．My Beloved Father．

5．Researchers in the US say they might have discovered how to fight against and even reverse some processes of ageing，at least in mice．Injecting the blood of young mice into the older ones improved their brainpower，a study found．Scientists at Stanford University plan to carry out trials in people in the hope that new treatments for dementia（痴呆症） can be developed．
"There are factors present in blood from young mice that can recharge an old mouse's brain so that it functions more like a younger one，"says Dr．Tony from Stanford University School of medicine．In the study published in Nature Medicine，mice aged 18months were given injections of the blood taken from mice aged 3months．The injected mice performed better on memory tests than mice of the same age that had not been given the blood．Dr．Tony said it was not known whether the same was true of humans，but a trial was planned．
A research center in UK said the treatment restored certain aspects of learning and memory in mice，but was of unknown importance to humans．The research，while very interesting，did not test the type of brain damage that was seen in dementia，which is not a necessary consequence of ageing．
Meanwhile，two similar studies by a separate team have thrown more light on how young blood may benefit the old，in mice at least．A substance in the blood of mice previously shown to have an anti-ageing effect on heart muscle also improved brain cells，according to a Harvard team．The research，published in Science，found the blood factors encouraged the growth of brain cells in old mice，and restored their sense of smell．The same chemical also improved muscle power of aged mice，the researchers found．

29．The underlined word in paragraph 1probably meansA．
A．change   B．destroy   C．speed   D．increase
30．Scientists in the US will test the discovery in humans with the aim ofD．
A．proving the possibility to live longer．
B．showing the importance of scientific research．
C．publishing the study in Nature Medicine．
D．treating an age-related disease successfully．
31．According to the studies，the blood from young mice benefits the old in certain ways except inC．
A．memory   B．muscle power   C．fur color   D．brain cells
32．What's the author's attitude to the anti-ageing studies？B
A．supportive   B．objective   C．negative   D．doubtful．

	A．	giving		B．	to be given
	C．	being given		D．	that I have been given

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