文档介绍：7B Chapter 2 综合练****题沙井中学 201005 一. 连连看。 a. made by nature, not by man down b. talking to someone and asking them questions 3. breathing careful study ofa subject by school or students chemical d. taking in air 5. warn e. something produced byor used in chemistry f. cut something to make it fall down 7. natural g. say that something bad or dangerous may happen 8. collect h. saying no to 9. destroy i bring things together 10. join j damage something by fire 11. against k. damaging badly 12. in danger safe municate with m. make two or more things together 14. join n. sending messages to 。 1. Jane enjoys _________ to music, just like her mother. A. listen B. listens C. listening D. listened am doing a project ______ pollution. . A. in B. for 3. Listen! Lucy _________ the violin in the next room A. is going to play B. is playing C. plays D. play 4. Could you please pass the salt ______ me? A. for B. to C./ D. at 5. Your hands are so dirty. You should make it_________. A. clean B. cleaning C. cleaned D. to clean 6. Does Miss Wang know ________ about trees? lotof B. lots of lot D. plenty of 7. If you smoke , you are ________ yourself. A. destroy B. destroying C. destroyed D. to destroy 8. Trees can do many things, __________ , they can clean the air. A. such as B. for example C. like D. because 9. Does cotton _____