to Anne's birthday party.Mr．Brown is now searching shop after shop for a nice present for her．( )A．Having invitedB．Having been invitedC．Have been invitedD．Being invited 题目和参考答案——青夏教育精英家教网—

2．Lucy，whose skeleton（骨骼） was discovered in Ethiopia in 1974，died shortly after she：fell out of a tree．according to a new study published Monday in the British journal Nature．
For their research，Kappelman and Dr．Richard Ketcham used a CT scanner to create more than 35，000"slices"of Lucy's skeleton．Scientists named her Lucy from the Beatles song"Lucy in the Sky with Diamonds"，which was played at the camp the night of her discovery．
The following analysis of the slices showed sharp，clean breaks seen at the end of Lucy's right humerus （肱骨） are similar to bone breaks seen in victims of falls，
The researchers concluded that these and Other breaks in her skeleton show that Lucy，who is believed to have stood about 3feet 6inches and weighed about 60pounds，fell feet first and used her arms to support herself-but that the injury was too severe to have been survivable．
The researchers estimate that Lucy was going about 35miles an hour when she hit the ground after falling from a height of roughly 40feet，according to the statement．
That sounds plausible．But other scientists are doubtful．"There are countless explanations for bone breaks，"Dr，Donald C，Johanson，director of the Institute of Human Origins and one of the scientists who discovered Lucy，said，"The suggestion that she fell out of a tree is largely a just-so story and therefore unprovable．"
Johanson said it was more likely that Lucy's breaks occurred long after she died，saying that"elephant bones appear to have the same kind of breaks，It's unlikely they～ell out of a tree．
But the new research focused on"a small number of breaks"that are consistent with"high-energy bone-to-bone influences"and which differ from the sorts of breaks commonly seen in other collected bones．Kappelman responded in an email，"These appear to have occurred at or near the time of death．"

32．What can we know about Lucy from Kappelman and Dr．Richard Ketcham's research？D
A．She got her name from a song．
B．She had more than 35，000slices．
C．She couldn't use her arms properly．
D．She made an effort to save herself．
33．What does the underlined word"plausible"in Paragraph 6probably mean？A
A．Reasonable．
B．Creative．
C．Surprising．
D．Unbelievable．
34．Which of the following would Johanson probably agree？C
A．Elephants are unlikely to die from falling．
B．Lucy got breaks at or near the time of death．
C．Other reasons for the breaks should be considered．
D．Lucy's bone breaks differ from other bone breaks．
35．What conclusion can we draw from the passage？C
A．Lucy didn't die from falling out of a tree．
B．The newly published study was meaningless．
C．The argument on how Lucy died will continue．
D．Scientists will find another way to solve the problem．

	A．	will just help		B．	am just to help
	C．	am just helping		D．	have just helped

4．Basketball is my favorite sport．There is_______ like basketball as a means of keeping fit．（　　）

A．

4．据报道，大量农民工骑摩托车回家乡过兔年．春节前十天经过广东肇庆境内的摩托车日流量在一万以上．请根据这一消息，以"Peasant Workers Go to Hometown by Motorcycle"为题用英语按以下要点写一篇100-120字的短文．
1．描述以上有关农民工骑摩托车回家过年的信息．
2．分析原因（如：火车票贵；日夜排队买票；…）
3．简短评论．
注意：短文的标题已给出（不计词数）．
（提示：肇庆 Zhaoqing）
"Peasant Workers Go to Hometown by Motorcycle"

5．About nine million people like rock climbing in America．Millions more take part in the activity around the world．Some do it just for fun．Others compete．
Climbing takes strength，control and good balance．Climbers have to pull themselves straight up the face of very high rocks or walls．So they have to be strong enough to carry their own weight．And climbers sometimes have to hold onto rocks by only their fingers or toes．
There are several kinds of rock climbing．Traditional rock climbing is done outside．Climbers wear ropes and tie equipment to the rocks as they climb many hundreds of meters up．They also connect their ropes to the equipment．If a climber slips，a rope can stop him from falling．
Sport climbing is similar．However，in it the protective equipment is placed in the rock all the time．There is also indoor climbing．Rock walls made of wood have places for the climber's hands and feet．
Ice climbing is exactly as it sounds．People climb glaciers or frozen waterfalls instead of rocks．They use special equipment for the ice．
And then there is bouldering-climbing rocks （巨石攀岩） between three and seven meters high．It is quicker and stronger climbing．Many climbers like bouldering because they can use less equipment．Climbers often need only special shoes and chalk （防滑粉）．All climbers use chalk to keep their hands dry．
Most rocks have cracks and holes and parts that stick out．Climbers use these for foot-holds and handholds．Climbers use their legs to climb．They try not to pull themselves up with their hands or arms．Arms and hands are for position and balance．
People almost always climb in groups of two or more．Climbing alone is very dangerous．Expert rock climbers say only the very best in the sport should do it．

49．The writer mentions the numbers in Paragraph 1in order to show thatB．
A．people do rock climbing just for fun
B．rock climbing is popular around the world
C．people around the world like the same thing
D．Americans like all sports
50．We can learn for the Paragraph 2thatD．
A．a person must take some food for rock climbing
B．rock climbing is more dangerous than people think
C．rock climbing takes place outside
D．rock climbing is not for everyone
51．What's the feature of traditional rock climbing？C
A．It is very safe．
B．It is done alone．
C．It is done outside．
D．It needs no equipment．
52．According to the passage，people like bouldering becauseA．
A．it is simpler than other kinds
B．they can try special equipment
C．they only have to climb several meters high
D．they can do it indoors．

	A．	Having invited		B．	Having been invited
	C．	Have been invited		D．	Being invited

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