They have leading experts in this field, and ...

They have leading experts in this field, and that's ____ they've made important progress.

A. where B. why C. whether D. who

高三英语单项填空中等难度题查看答案及解析

They have leading experts in this field，and that's __________ they've made important progress．

A．where    B．why

C．whether    D．who

高三英语单项填空中等难度题查看答案及解析

He is really an excellent doctor and he is____to becoming an expert in this field.

A. in a way　　 　　 B. by the way

C. on the way　　 D. under way

高三英语单项填空中等难度题查看答案及解析

The professor gives every one of us the impression________he is a real expert in this field.

A．which　　 B． that　　　　 C．where　　 D．what

高三英语单项填空中等难度题查看答案及解析

It seems to some experts that 56. com, youku. com and tudou.com ___90% of the video market in this area.

A. make up   B. put up   C. set up   D. take up

高三英语单项填空困难题查看答案及解析

It seems to some experts that 56．com, youku．com and tudou．com _____ 90% of the video market in this area．

高三英语单项填空中等难度题查看答案及解析

　1.　This was not because the woods and fields were always far away, but because they were too far from the city to permit people to make a day trip between morning and nightfall.

　2.　He decided to turn his little school house into a dormitory for the summer holidays. Anyone who brought his sleeping bag and cooking equipment along could stay there for a very small quantity of money. The idea was a success. A few years later, the school house was much too small to hold the many young people who wanted to stay there. 　 3.　This was the first hostel(青年招待所).

Today, young students and workers of every country can meet in the hostel and get to know each other. When young people arrive at the hostel, they have only to show their cards of membership in a hostel organization in their own country. 　 4.________

Often, at the evening meal, a group of boys and girls from various parts of the country or world will happen to meet at the same hostel. They may put their food together and prepare a dinner with many kinds of dishes. Sometimes a program will be organized after the meal with dances, songs, or short talks followed by a question period. 　 5.　For this reason, a few weeks spent ‘hostelling’ can be just as useful a part of one’s education as classes in school.

A. In 1970, a young German school master had an idea which changed this situation.

B. People could stay in the hostel if they brought enough equipment with them.

C. One can learn a lot about other places, just by meeting people from those places.

D. As a result, a dormitory was set up in an old castle nearby.

E. For years, children in the industrial areas of Europe seldom left their cities to see the beauties of the countryside.

F. More and more young people went to the hostel for summer holidays.

G. This card will permit them to stay in a hostel all over the world for very low prices.

高三英语完型填空中等难度题查看答案及解析

This book will show the readers ______ can be used in other contexts.

A．how that they have observed              B．that how they have observed

C．how what they have observed              D．that they have observed

高三英语单项填空中等难度题查看答案及解析

— That’s the third time he’s won the award in this field.

— Yes. He ______ his maximum potential in the past decade.

A. has been exploring B. is exploring

C. had explored　　　　　 D. explored

高三英语单项填空中等难度题查看答案及解析

— That’s the third time he’s won the award in this field.

— Yes. He ______ his maximum potential in the past decade.

A.explored        B. is exploring    C. has been exploring  D. has explored

高三英语单项填空中等难度题查看答案及解析