Can you find a sentence situation ___ this phrase can be used?
A. where B. when
C. which D. That
高二英语单项填空中等难度题
Can you find a sentence situation ___ this phrase can be used?
A. where B. when
C. which D. That
高二英语单项填空中等难度题查看答案及解析
Can you give me an example ______this phrase can be used?
A. when B. that
C. where D. which
高二英语单项填空简单题查看答案及解析
Can you give me a case ____ this phrase can be used?
A. when B. that C. where D. which
高二英语单项填空中等难度题查看答案及解析
Who can think of a situation __________ this idiom can be used?
A．which B．that C．where D．inthat
高二英语单项填空中等难度题查看答案及解析
Can you think of a _____ in which you could use this expression.
A. situation B. condition C. state D. matter
高二英语单项填空简单题查看答案及解析
Oh, Mary, why are you killing your time this way ?Can’t you find something____ doing at all?
A．useful B．valuable C．worth D．good
高二英语单项填空中等难度题查看答案及解析
You will find what great benefit the computer you own can be _____ each time you use it to help you work.
A．for B．at C．of D．on
高二英语单项填空中等难度题查看答案及解析
Human beings have used tools for a very long time. In some parts of the world you can still find tools that people used more than two million years ago. They made these tools by hitting one stone against another. In this way, they broke off pieces from one of the stones. These chips of stone were usually sharp on one side. People used them for cutting meat and skin from dead animals, and also for making other tools out of wood. Human beings needed to use tools because they did not have sharp teeth like other meat eating animals, such as lions and tigers. Tools helped people to get food more easily.
Working with tools also helped to develop human intelligence. The human brain grew bigger, and human beings began to invent more and more tools and machines. The stone chip was one of the first tools that people used, and perhaps it is the most important. Some scientists say that it was the key to success of mankind.
Since 1960 a new kind of tool has appeared. This is the silicon chip -- a little chip of silicon crystal. It is smaller than a finger nail, but it can store more than a million "bits" of information. It is an electronic brain. Every year these chips get cleverer, but their size gets smaller, and their cost gets less. They are used in watches, calculators and intelligent machines that we can use in many ways. In the future we will not need to work with tools in the old way. Machines will do everything for us. They will even talk and play games with us. People will have plenty of spare time. But what will they do with it?
Human beings used stone chips for more than two million years, but human life changed very little in that time. We have used silicon chips for only a few years, but life is changing faster every day. What will life be like twenty years from now? What will the world be like two million years
from now?
1.From paragraph，we can know .
A. why early human beings cut skin from dead animals
B. how early human beings discovered the tools
C. what early human beings used the tools for
D. what food early human beings stored
2.The stone chip is thought to be the most important tool because it ______.
A. was very important to the development of mankind
B. led to the invention of machines in the early time
C. developed cooking abilities of mankind
D. was one of the first tools of mankind
3.The silicon chip is mentioned in the passage to________.
A. show the changes of tools
B. introduce a new kind of tool
C. give an example of using tools
D. compare the effects of two kinds of tools
4.At the end of the passage the author seems to suggest that life in future is ______.
A. Out of order B. Less colorful
C. hard to predict D. full of meanings
高二英语阅读理解中等难度题查看答案及解析
This book will show you ________ can be used in other contexts.
A. how you have observed B. how what you have observed
C. that you have observed D. how that you have observed
高二英语单项填空简单题查看答案及解析
_________an opposing idea effectively, you can use the following words and phrases.
A. To express B. Expressing
C. Expressed D. Being expressed
高二英语单项填空中等难度题查看答案及解析