3.Words in use

Fill in the blanks with the words given below。change the form where necessary. Each word can be used only once.

manipulate   contradict    paradox  perspective  defy   suspend     tackle    retain    derive     explicit

I The"discipline"message asks people to save,while the "enjoy yourself"message asks people to spend; therefore, they ____each other.

2 It is a(n)______that in some odd way world peace appears to depend on our spending millions of pounds on weapons that can kill us all.

3 It is far more effective for parents to allow for the child's______and let him make his own choice rather than make a decision for him.

4 When you are writing any directions for people, you've got to be direct and_____to make everything rightly understood.

s The new teaching program was_____last semester because the teachers in the department protested its demand for more intense work.

6 He is a very considerate and generous person,and he is also one of those who can often_______pleasure from helping others.

7 Many children are addicted to computers, so they often_____their parents and play the computer games for hours every day.

8 My roommate is always very optimistic, and that's why he still______his good humor after all the setbacks.

9 There is a widely held suspicion that the politician, though retired, still has great power and is_____events behind the scenes.

10 The organization has been working with local authorities as well as regional government and officials to_______the problem of climate change.

1 contradict  2 paradox  3 perspective  4 explicit  5 suspended 

6  derive    7 defy    8 retains    9 manipulating  10 tackle