Question

World Wildlife Fund (WWF)'s goal is to save the world's environment. The organization was set up 1September 11，1961. In the beginning, WWF worked 2 the world's wildlife. Now, it works to save Earth3 its environment.
WWF has many tasks. One is to stop air pollution. Pollution from industry(工業(yè)) and cars is 4 to our environment. Each year, more and more trees are cut down 5WWF tries to protect Earth's forests.Also people use more land, more and more animals are 6 their homes and many die. WWF can buy important areas to 7 the land from disappearing because of human development.
WWF has completed many projects. In China, WWF works to save pandas from extinction(滅絕). 8South America，it works to save the Amazon Rainforest. Volunteers and donations help WWF complete its work. WWF's work is 9to our environment, and is also important for people to help them 10 time and money.

1. 1.
   1. A.
      in
   2. B.
      at
   3. C.
      on
   4. D.
      ／
2. 2.
   1. A.
      save
   2. B.
      to save
   3. C.
      saving
   4. D.
      saved
3. 3.
   1. A.
      and
   2. B.
      but
   3. C.
      or
   4. D.
      so
4. 4.
   1. A.
      harmed
   2. B.
      harmless
   3. C.
      harm
   4. D.
      harmful
5. 5.
   1. A.
      because
   2. B.
      because of
   3. C.
      so
   4. D.
      but
6. 6.
   1. A.
      lose
   2. B.
      losing
   3. C.
      lost
   4. D.
      loses
7. 7.
   1. A.
      give
   2. B.
      provide
   3. C.
      prevent
   4. D.
      protect
8. 8.
   1. A.
      At
   2. B.
      On
   3. C.
      In
   4. D.
      To
9. 9.
   1. A.
      hard
   2. B.
      important
   3. C.
      easy
   4. D.
      useful
10. 10.
    1. A.
       on
    2. B.
       about
    3. C.
       at
    4. D.
       with

Answer 1

CBADC BCCBD
1.在具體一天的前面用用介詞on，故選答案為C
2.主要考查的是動(dòng)詞不定式短語表示目的狀語，故選答案為B
3.本題中需要的引導(dǎo)的連接詞為and，表示并列的意思。
4.do harfful to ，表示對(duì)于···他人，表示對(duì)于他人有害處。
5.前后兩句子的關(guān)系為并列關(guān)系關(guān)系，故選and，答案為C
6.本題應(yīng)該用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)為主語+be+doing ，故選答案為B
7.prevent sb from  doing表示阻止某人做某事。
8.在某個(gè)地名用介詞in，表示在···地方，故選答案為C
9.be important to sb，表示對(duì)于某人是重要的，故選答案為B
10.help sb with sth，表示在某些方面幫助某人。