单选题After a long ______ the bill was passed by the people' s congress.

单选题A hefty 50% of those from ages 18 to 34 told the pollsters in the TIME/CNN survey that they "feminist" values.

单选题I am sorry that he ______ in such poor health.

单选题The time has come______ we can make extensive use of nuclear energy.

单选题The magician picked out several persons ______ from the audience and asked them to help him with the performance. A. by accident B. on average C. on occasion D. at random

单选题What is at fault in our present system is not the outcome but the Ufallible/U procedure.

单选题--I always look out when crossing the street. --You are right. You can't be too ______.

单选题 What does 'It is a good book save for the last chapter.' mean? ______

单选题I have no house ______.

单选题Successful learning is not a(n) ______ activity but consists of four distinct stages in a specific order. A. only B. sole C. mere D. single

单选题The sign reads "In case of ______ fire, break the glass and push ______ red button."

单选题Becoming aware of our mother's age, not just in numbers of years but ______ her psychological and physical state, often helps us to understand her better.

单选题If you ______ that late movie last night, you wouldn"t be so sleepy.

单选题______ have gone abroad. A. The White B. The Whites C. The White's D. The Whites'

单选题选出下面读音不同的选项（）。

单选题The image of an unfortunate resident having to climb 20 flights of stairs because the lift is ______ is now a common one.

单选题The Internet allows businessmen to______their goods by showing which items are being sold and how fast they are moving.

单选题It is anticipated that this contract will substantially increase sales over the next three years.

单选题The greenhouse effect causes trouble by raising the temperature of the planet. The 30 rise is not very much, but the Earth's ecosystem is very weak, and small changes can have large effects. It has been believed that this 31 of one degree will happen by the year 2025. This could probably 32 the North American corn belt, which produces much of the world's grain, 33 to much higher food prices, and even less food for the Third World than they already have. However, it would also mean that some countries which are further north would be able to 34 crops they had never been able to before, although there is less land as you move north from the corn belt. The other serious worry is that rising sea levels from the melting of the polar ice could 35 flood many countries. A rise in sea levels of one meter, which many experts are 36 by the year 2100 (and some as soon as 2030), would flood 15 percent of Egypt, and 12 percent of Bangladesh. The Maldives in the Indian Ocean would almost 37 disappear. Most of the countries which would suffer most from a rise in sea levels are the poor 38 states, so the islands in the Caribbean, South Pacific, Mediterranean and Indian Ocean have formed the Alliance of Small Island States, AOSIS, so they have a 39 voice in international politics and can make the richer developed world listen to their problems. A. severely B. damage C. island D. critical E. grow F. mainland G. louder H. predicting I. rise J. completely K. geometry L. actual M. extending N. leading O. develop