In our class there are 46 students，__________whom half wear glasses.

A：Did you watch the CCTV news yesterday?

B：No. Anything56 __________(interest)

A：Absolutely. At present, a new town named “ Silk Town”57 _______________(build) near our school.

B：Really? What for?

A: Well, silk has so long a history in Huzhou 58__________ it has a great effect on people’s life. However, silk        industry has fallen down in the past decades,59 ________ which people feel sorry. So the government decided to    build the town to develop this traditional industry.

B: It must be a great attraction. Wish I could see it earlier.

A: 60_________, there is a big park in the town.

B: Then why not pay a visit after class.

A：Good idea! And the tulips(郁金香) in Xishanyang Park 61_________(come) out already, and we can appreciate    62 _____________as well.

B：Sound nice, but do you know its exact location? It’s said that many visitors63 ____________(lose) last week.

A：Of course. I live nearby, so I’m familiar64 __________ every path here.

B：No wonder you walk to school65 ________ than take a bus.

　　For many teachers，it is the students who are truly responsible for learning．When a reading assigmnent____61____（give），teachers initially design their students，even though they don’t discuss it in class or take any examination，to be familiar with the____62____（inform） in it．The ideal student is considered to be____63____who is motivated to learn，not the one____64____（interest） only in getting high grades．Sometimes homework is returned with brief written comments but____65____a grade．Even so，the students are responsible for learning the material assigned．After assigning research work，the professor desires their students to take it____66____（active） and to complete it with minimum guidance．It is the students’duty to consult books，magazines，and articles in the library．Professors don’t have the time to explain____67____a university library works；they expect students to be able to exhaust the reference resources in the library．Professors will help the students who need it，but prefer that their students should not be too____68____（depend） on them．Meanwhile，professors may have many other duties besides teaching．____69____，the time a professor can spend with a student outside of class is limited．If a student has some problems，he／she should____70____approach the professor during office hours or make an appointment earlier．

Last weekend as I was riding in the bike lane alongside the truck, we reached a crossing and it turned to the right,   (1)  (hit) me and my bicycle. Even more upsetting was the fact   (2)   the driver didn’t stop afterward.   (3)  (luck), I was not injured and my bicycle was damaged, but still usable.

Even days after I reported the event to the police, they failed to   (4)  (proper) solve this situation or even return my calls. Eventually, I decided   (5)  (contact) University Student Legal Services for help about this matter. The small damage may not seem worth all   (6)   trouble, but what if I had been seriously   (7)  (injure)? Will anyone see punishment for breaking traffic laws and damaging my property?

Unfortunately, my experience is common, and   (8)  (accident) between bikes and cars occur far too often. A comprehensive study   (9)  (report) that of the nearly 3,000 cyclist-motorist crashes that occurred between 2000 and 2010, about 20 percent were hit-and-runs.

Bicycles are held to the same standards as motor vehicles in most cases,   70__   means that cyclists must obey all the traffic rules, and also have the right to get damages in the accidents. I urge both cyclists and motorists to become familiar with their rights and duties when sharing the roads.

 阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

    Polar bears are suffering in a61.         (warm) world than ever before.

   Polar bears live in environments too cold for most animals.Formuch of the year,

they live on the62.            (freeze)Arctic sea ice. Nature has preparedthemfor the

cold conditions. But nothing has prepared the bears for the danger 63.           threats

the only home they know.

The polar bears’ world is melting. Studies show that the polar ice has reduced by 9.8% every 10 years 64.       1978. Now about 20000 to 25000 polar bears live in the Arctic. Polar bears depend on the sea ice for65.        (them)survival.“The sea ice66.     (be)the onlyplatform that the bears walk over,”says Andrew Derocher,a scientist who studies North American polar bear populations.“67.________it, they can’t exist.”

Some melting and refreezing of the polar ice is natural.Butin a warmer world, these

We have neighbors whose adult son has been living with them since   (1)  (lose) his job over 5 years ago. He is the 5^th child of 6 and he has struggled throughout his life.

His dog died in early July and the loss has affected him   (2)  (deep). He built his daily life around the do walks and made relationships in the neighborhood with other dog   (3)  (walk).

His parents do not want him to get another dog because they want his schedule to be more flexible    (4)  (find) a job and want him not to worry about walking the dog. It is    (5)   hard situation. I can see he is depressed and lonely without his dog.  

First I tried to help by including him with my family for walks with our dogs. Then I   (6)   (think) maybe something else would help.

So I drove him to the local humane society,  (7)   is a direct and fairly short bus ride from his place, and he agreed ___  (8)   (volunteer) to help walk and love the animals there. He refused at first but after only one week he has already told us about   (9)   much they need his help. He seems to have a purpose. I am pleased that he got himself out and I am more pleased that he feels    (10)  (use) and valued. That is so important for all of us.