题目内容

【题目】It is rather that we still do not know how many species there are in the world today.

A.misleading B.embarrassing

C.boring D.demanding

【答案】B

【解析】A.misleading令人误解的; B.embarrassing使人尴尬的 C.boring无聊的 D.demanding苛求的

句意:我们仍旧不知道当今世界有多少物种,这真让我们汗颜啊。

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【题目】阅读理解Walk For Charity
Dear Friend,
Please join us for our annual Walk For Charity.Starting in Weldown,you and your friends can choose a delightful 10,20 or 30 kilometers' route.
The money raised will provide support to help people all over the world.Start collecting your sponsors now and then simply come along on the day.Please read the instructions below carefully,especially if you require transport to and from Weldown.
See you on Sunday 15 April.
V Jessop: Walk coordinator
PS.Well done to last year's walkers for helping to raise a grand total of £21,000.The money has already been used to build a children's playground.

START TIME:
30 km: 8-10 am 20 km: 8-10:30 am 10 km: 8-11:30 am
The organizers reserve the right to refuse late-comers.
CLOTHING should be suitable for the weather.If rain is forecast,bring some protection and be prepared for all possibilities.It is better to wear shoes that have been worn in,rather than ones that are new.
ROUTE MAPS will be available from the registration point.The route will be sign-posted and arranged.Where the route runs along the road,walkers should keep to one side in single file,facing oncoming traffic at all times.If you need help along the route,please inform one of the staff.
Free car parking is available in car parks and on streets in Weldown.
BUSES:
For the 10 and 20 kilometers' routes,a bus will be waiting at Fenton to take walkers back to Weldown.The bus will leave every half hour starting at midday.The service is free and there is no need to book.
(1)When may a walker be forbidden to join in the walk?
A.Being late for the walk.
B.Parking a car on the streets.
C.Choosing the shortest route.
D.Bringing no clothes for the weather.
(2)According to the route map,where does the 20 kilometers' walk finish?
A.Weldown.
B.Fenton.
C.Great Rushly.
D.Lower Brene.
(3)What is the walker warned of?
A.To prepare new shoes for the walk.
B.To book the bus ahead of time.
C.To care about their own safety.
D.To donate at the registration point.
(4)When will the first bus leave?
A.11:30 am
B.12:30 pm
C.13:20 pm
D.14:40 pm

【题目】DirectionsComplete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

Archaeologists have long thought that stone ships served as graves for one or several individuals, and have even been viewed as death ships 1 to take the dead to living eternally. However, a new study conducted by researchers from the University of Gothenburg shows a different picture. It suggests Bronze Age stone monuments in the form of ships were built by sailors as a symbol of their practices at sea.

The study indicates that the stone ships and the activities that took place there point to people who were 2 focused on practices at sea. Details found within the stone structures show they were built to 3 real ships. The stone ships offer up 4 about the ship-building techniques of the time and about the ships that sailed on the Baltic Sea during the Bronze Age.

“These consist of areas that 5 hill forts and are located near easily 6 points in the landscape—that is, near well-known waterways leading inland,” Wehlin, head of the team, said. “While these areas have previously been thought to be much younger, recent age 7 have dated them to the Bronze Age.”

Archaeologists have believed that bronze was 8 to Scandinavia from the south, and recent analyses have helped confirm this notion. However, the people who distributed the bronze objects are rarely 9 in these thoughts.

“One reason why the meeting places of the Bronze Age are not discussed very often is that we haven’t been able to find them,” Wehlin said. “This is in 10 contrast to the trading places of the Viking Age, which have been easy to locate as they left behind such rich archaeological material.”

【题目】Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

Many trees and shrubs change color in fall. For years, scientists have worked hard to understand the changes that happen to them. They find that three factors 1 fall's colorful farewell — leaf pigments (色素), length of night, and weather. The timing of the color change is mainly regulated by the increasing length of night. None of the other 2influences, such as temperature, rainfall, food supply, are as unchanging as the 3increasing length of night during fall. As days grow shorter, and nights grow longer and cooler, biochemical 4 in leaves begin to paint the landscape with an explosion of colors. And Nature puts on one of its most splendid 5 of beauty.

The timing of the color change6 by species. Some species in southern forests can become vividly colorful in late summer while all other species are still vigorously green. Oaks put on their colors long after other species have already shed their leaves. These differences in timing among species seem to be genetically 7, for a particular species, whether on a high mountain or in warmer lowlands, will change color at the same time.

However, some species are evergreen. Pines, for example, are green all the year round because they have toughened up. They have developed over the years a needle-like or scale-like foliage (绿叶植物), which is8 with a heavy wax coating. And the liquid inside their cells contains cold-resistant elements. So the leaves of evergreens can safely withstand (经受住) all but the most 9winter conditions, such as those in the Arctic.

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