Thousands and thousands of people attended the president’s inaugural ceremony, with ages _______from 5 to 100.

It is still in question ______ a can of coke could stop thirst but ______no doubt that it can make one ______.

A. if; there is ; refreshed       B. whether; it is; refresh

C. that; there is; refresh        D. whether; there is; refreshed

As I don’t have enough money to buy a new_______ microwave, I have to ______ the present one which breaks down now and then.

A. electric; put up with    B. electrical; tolerate  C. electric; bear  D. electrical; come up with

_______we are not attacked by nuclear weapons, we promise that under no circumstances ______ use the bomb first but we reserve the right to use it for counter-attack when necessary.

He is a devoted advocate who strongly advocates _______clean energies such as the energy of the sun, the wind and ________ instead of ______ those that pollute our environment.

It is imperative that your presentation on how to prevent pollution ______steady economic growth ______in time for the lecture.

Our government has protested time and again that any increase in arms sales to Taiwan is _______ the US government’s _______ the Chinese people but the US government just turns a deaf ear to our protest.

A. breaking; promise                                        B. violating; commitment to

There is a widespread belief among the science world _______we keep on ______ the earth as we are doing today, the existence of us humans on this planet will be out of the question in some years yet to come.

    A. if; polluting  B.  if; to pollute   C. that if; to pollute  D. that if; polluting

_____has been stated in the annual white book, our national defense budget per year is _______ below the average of developed countries and ______ there is a steady increase every year, China won’t be a threat to  the world.

We have to work out a way to _______their existence here without making them realize that we _______it.

A. oppose to; are opposed to                      B. be opposed to; oppose to