2．目前它们有灭绝的危险。(in danger，die out)

1．保护野生动物非常重要。(protect)

5．container，effective　6.Laziness　7.applicants，application　8.dusty，fiercely

8．He opened the ________ (dust) book and coughed________(fierce)．

答案：1.peaceful　2.Protection　3.stomachaches　4.suggestions

7．He was the only one out of the 300 ________ who was finally given the ________ form.(apply)

6．________　 is considered to be the father of many great inventions for it’s the common goal of all inventions to bring us convenience.(lazy)

5．Put this plant into this ________ (contain)．It is very ________ (effect) to mosquito bites.

4．Why not ask your teachers for ________ ？They are very experienced.(suggest)

3．Oily and spicy food can lead to serious ________ .(stomach)

2．________　 policies should be carried out to save the animals in danger.(protect)