题目内容

1. —Let’s go outing this weekend,shall we?

—I couldn’t agree        (much) . I love getting close to nature.

1. more由答语中的“我喜欢接近大自然”可知空格处表示同意。I couldn’t agree more表示“我完全同意”，符合语境。

练习册系列答案
相关题目

2.        (stay) warm at night,I would fill the wood-burning stove,then set my alarm clock for midnight so I could refill it.

1. We are interested in the weather because it          us so directly    —  what

we wear,what we do,and even how we feel.

6. The children talked so loudly at dinner table that I had to struggle          ( hear) .

 A single cannabis joint (大麻烟卷) may cause as much damage to the lungs as five chain-smoked cigarettes，research has found. Medical examinations of cannabis and tobacco smokers found the drug increased lung problems.

Smoking one cannabis cigarette caused damage equal to smoking 2. 5 to 5 tobacco cigarettes,researchers at the Medical Research Institute ofNew Zealandfound. Doctors who carried out the study believe the greater damage is connected with the difference in the way cannabis is usually smoked,with users inhaling hard,holding their breath longer and failing to use filters.

The scientists began to look into whether smoking cannabis put users in greater danger of developing emphysema (肺气肿) .

A group of 339 volunteers aged 18 to 70 were divided into four groups according to whether they smoked only cannabis,only tobacco,both,or were non-smokers. Each volunteer went through lung function tests and X-ray scans(扫描) of their chests to measure the level of damage to their lungs and airways.

In the study，published in the journal Thorax，all smokers had coughs and wheeze(气喘) ，while only tobacco smokers showed signs of emphysema. Coughing reduced among people who smoked cannabis and tobacco，possibly because these people smoked pure cannabis cigarettes.

The level of lung damage was directly related to the number of cigarettes

smoked. “The most important finding was that one cigarette of cannabis was

similar to the effect of 2. 5 to 5 tobacco cigarettes in causing airflow obstruc-tion(阻碍) ，” the authors stated. “This pattern is likely to be related to the different characteristics(特征) of the cannabis cigarette and the way in which it is smoked. ”

“Cannabis is usually smoked without a filter,and is smoked at a higher temperature，”they added.

1. What would be the main idea of the passage?

   A. Cannabis cigarettes damage lungs more than tobacco cigarettes.

   B.  Cannabis cigarettes are more dangerous than tobacco cigarettes.

   C.  Medical examinations of cannabis and tobacco smokers.

   D.  Cannabis cigarettes damage the lungs as much as tobacco cigarettes.

2. The underlined word “inhaling ” in Paragraph 2 probably means “      ”

   A. breathing out   B. breathing in

   C.  breathing   D. smelling

3. According to the research,smoking cannabis cigarettes caused greater damage to lungs mainly because          .

   A. cannabis cigarettes contain more dangerous chemical substances

   B.  smoking cannabis can increase the danger of developing lung cancer

   C.  the way cannabis is usually smoked is different and special

   D.  cannabis is more addictive

4. Which of the following statements is TRUE according to the passage?

   A. Tobacco smokers have a greater danger of developing emphysema.

   B.  The study shows that all volunteers tested have coughs and short breath.

   C.  Tobacco cigarettes cause greater airflow obstruction than cannabis cigarettes.

   D.  Cannabis should be smoked without a filter.

5. If the passage appears in a newspaper,which section is the best suitable one?

   A. Education Section.

   B.  Show Section.

   C.  Environment Section.

   D.  Health Section.

10. She had just finished her homework       her mother asked her to practise playing the piano yesterday.

2.他们过去是好朋友，是吗？

They        good friends,didn’t they?

3. I，m coming to London and my sister’s coming          (也) .

3. I have taken         (多于) six courses this semester.

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网