Ⅰ.品句填词
1．It is in the air that there will be a____________(台风) this week.
答案：typhoon
2．Stick to your____________(原则) and tell him you won’t do it.
答案：principles
3．All three teams____________(采取) different approaches to the problem.
答案：adopted
4．The handle was just____________(超出) my reach.
答案：beyond
5．Life is ____________(脆弱)，we should protect it well.
答案：fragile
6．____________(保护，保存) is one way to make sure we have enough energy in the future.
答案：Conservation
7．Oil pollution could damage the ____________(生态，生态平衡) of the coral reefs.
答案：ecology
8．She ____________(威胁) him with her death.
答案：threatened
9．____________(灌溉)is needed to make crops grow in dry areas.
答案：Irrigation
10．Many parents in China often make ____________(牺牲) for their children.
答案：sacrifices
Ⅱ.选词填空
take action，flee，lie in，substitute，answer for，bring about，condemn，apart from，refer to，allocate
1．The problem ________________deciding when to intervene.
答案：lies in
2．The heavy spring rains last month________________the flood.
