题目内容
In certain parts ________ signs at the roadsides, cameras are forbidden.
- A.are marked with
- B.are marked by
- C.marked with
- D.marked by
Can trees talk? Yes, but not in words. Scientists have reason to believe that trees do communicate (交际) with each other. Not long ago, researchers learned some surprising things. First a willow tree attacked in the woods by caterpillars (毛虫) changed the chemistry of its leaves and made them taste so terrible that they got tired of the leaves and stopped eating them. Then even more astonishing, the tree sent out a special smell---a signal (信号) causing its neighbors to change the chemistry of their own leaves and make them less tasty.
Communication, of course, doesn’t need to be in words. We can talk to each other by smiling, raising our shoulders and moving our hands. We know that birds and animals use a whole vocabulary of songs, sounds, and movements. Bees dance their signals, flying in certain patterns that tell other bees where to find nectar (花蜜) for honey. So why shouldn’t trees have ways of sending message?
1. It can be concluded from the passage that caterpillars do not feed on leaves that ______.
A.are lying on the ground |
B.have an unpleasant taste |
C.bees don’t like |
D.have an unfamiliar shape |
2.According to the passage, the willow tree was able to communicate with other trees by ______.
A.waving its branches |
B.giving off a special smell |
C.dropping its leaves |
D.changing the colour of its trunk |
3.According to this passage, bees communicate by ______.
A.making special movement |
B.touching one another |
C.smelling one another |
D.making unusual sound |
阅读下面短文,根据所读内容在文后第53至第57小题的空格里填上适当的单词或短语,并将答案转写到答题卡上。注意:每空不超过3个单词。
The tradition of birthday parties started a long time ago. There are some traditions that you can find almost anywhere, anytime, such as sending birthday cards, blowing out the candles on a birthday cake and singing the ‘Happy Birthday’ song. Others are only found for certain ages and in certain countries.
In China, on a child’s second birthday, family members put many things on the floor around the child. According to Chinese tradition, the first thing that the child picks up tells you what profession the child will choose later in life.
For Japanese children, the third, fifth and seventh birthdays are especially important. At this age, there is a special celebration Shichi-Go-San (seven, five, three in Japanese) when children go to the temple wearing a new kimono (和服). The priest (僧侣) gives them special sweets, and the parents usually organize a party for their friends in their home.
In Argentina, Mexico and several other Latin American countries, girls have a special birthday celebration when they reach the age of fifteen. After a special ceremony (仪式), the girls dance a waltz with their father and other boys.
Eighteen is the traditional ‘coming of age’— the age when (in many countries) you have the right to vote, join the army and (in Britain) drink alcohol or buy a house.
In many English-speaking countries, a twenty-first birthday cake often has a key on top, or the cake itself is sometimes in the shape of a key. The key means that the young person is now old enough to leave and enter the family home at any time they want to!
Title: 53
Places |
Special age |
Ways to observe |
China |
Two |
Children pick up something. |
Japan |
Three, five and seven |
Children go to the temple in 56 . Parents organize a party. |
Latin American countries |
55 |
Girls dance a waltz with their father and other boys. |
____54____ |
Twenty-first |
The cake often has 57 on top. |