It is difficult, so I suggest that you __ it ...

It is difficult, so I suggest that you __ it to an expert.

高一英语单项填空中等难度题查看答案及解析

You may think that sailing is a difficult sport, but it is really not hard to learn it．You do not need to be strong．But you need to be quick．And you need to understand a few basic rules about the wind.

First, you must ask yourself, “Where is the wind coming from? Is it coming from ahead or behind or from the side?” You must think about this all the time on the boat．The wind direction tells you what to do with the sail.

Let's start with the wind blowing from behind．This means the wind and the boat are going in the same direction．Then you must always keep the sail outside the boat．It should be at a 90° angle (角度) to the boat．Then it will catch the wind best.

If the wind is blowing from the side, it is blowing across the boat．In this case, you must keep the sail half way outside the boat．It should be at a 45° angle to the boat．It needs to be out far enough to catch the wind, but it shouldn't flap (摆动)．It shouldn't look like a flag on a flagpole．If it is flapping, it is probably out too far, and the boat will slow down.

Sailing against the wind is not possible．If you try, the sail will flap and the boat will stop．You may want to go in that direction．It is possible, but you can't go in a straight line．You must go first in one direction and then in another．This is called tacking．When you are tacking, you must always keep the sail inside the boat.

1.What should you consider first while sailing?

A．Sailors' strength.                     B．Wave levels.

C．Size of sails.                         D．Wind directions.

2.What does the word “It” underlined in Paragraph 4 refer to?

A．The boat.                             B．The sail.

C．The wind.                         D．The angle.

3.What do you have to do when sailing against the wind?

A．Move in a straight line.                 B．Allow the sail to flap.

C．Lower the sail.                     D．Tack the boat.

4.Where can you probably find the text?

A．In a popular magazine.                 B．In a tourist guidebook.

C．In a physics textbook.                 D．In an official report.

高一英语阅读理解中等难度题查看答案及解析

You may think that sailing is a difficult sport, but it is really not hard to learn it. You do not need to be strong. But you need to be quick. And you need to understand a few basic rules about the wind. First, you must ask yourself, “Where is the wind coming from? Is it coming from ahead or behind or from the side?” You must think about this all the time on the boat. The wind direction tells you what to do with the sail.

Let’s start with the wind blowing from behind. This means the wind and the boat are going in the same direction. Then you must always keep the sail outside the boat. It should be at a 90° angle (角度) the boat. Then it will catch the wind best.

If the wind is blowing from the side, it is blowing across the boat In this case, you must keep the sail half way outside the boat. It should be at a 45° angle to the boat. It needs to be out far enough to catch the wind, but it shouldn’t flap (摆动). It shouldn’t look like a flag on a flagpole. If it is flapping, it is probably out too far, and the boat will slow down.

Sailing into the wind is not possible. If you try, the sail will flap and the boat will stop. You may want to go in that direction. It is possible, but you can’t go in a straight line. You must go first in one direction and then in another. This is called tacking. When you are tacking, you must always keep the sail inside the boat.

1.What should you consider first while sailing?

A. Wave levels.　　 B. Size of sails.

C. Sailors’ strength.　　 D. Wind directions.

2.What does the word “It” underlined in Paragraph 4 refer to?

A. The boat.　　 B. The wind.

C. The sail.　　 D. The angle.

3.What do you have to do when sailing against the wind?

A. Tack the boat.　　 B. Lower the sail.

C. Move in a straight line.　　 D. Allow the sail to flap.

4.Where can you probably find the text?

A. In a physics textbook.　　 B. In a tourist guidebook.

C. In a popular magazine.　　 D. In an official report.

高一英语阅读理解简单题查看答案及解析

If an idea or statement is _________ (不可相信的), it seems so unlikely to be true that you　　　

cannot believe it.

高一英语单词拼写中等难度题查看答案及解析

Life can be so difficult these days. It is the time that you all should admit you need help in organizing your lives. Here are some tips that will help you.

Write everything down and do not rely on your memory. 1. If you want to remember things, put them in writing, or in a digital notebook. Keeping your to-do lists and other information written somewhere allows you to look back at them anytime, even when you have hit your head and forgotten your own name.

2. Try this experiment before buying one thing, throw out something old or something you do not use. Or, if you are a really pack rat, just throw out one old thing a day until you can not find any more items to throw.

Recycle and donate. Is your closet full of unopened bags and clothes that still have their tags on? Is your bookshelf full of unread books? Chances are that if you have not read, worn, or used whatever they are, then you are probably not going to use them at all. 3.

Create daily, weekly and monthly timetables for cleaning. Organize your cleaning timetable. 4. Distribute tasks evenly, so for example, dish washing could be done daily; while vacuuming could be done weekly and cleaning the windows done monthly.

Whichever of these tasks you decide to do, remember that you can not completely organize your life in one go. 5. Just decide to get organized now, and then take baby steps. Soon enough, you will be making a habit out of it all.

A.Practice putting things away immediately.

B.Throw one thing before buying something.

C.It is a long and never-ending process, so be patient.

D.Give them to a charity or sell on the Internet.

E.It is extremely exhausting to clean everything all at once.

F.To keep up with tasks, you need to work with your family.

G.We all agree most of us have a tough time remembering things.

高一英语七选五简单题查看答案及解析

There is so much information on the Internet that it is often difficult for children to _____ clearly between fact and fiction.

A. distinguish　　 B. differ

C. relate　　 D. divide

高一英语单项填空中等难度题查看答案及解析

So fast ______ that it is difficult for us to imagine its speed.

A.light travels B.travels light C.does light travel D.has light travelled

高一英语单项填空中等难度题查看答案及解析

This chapter is so difficult to ______ that I shall have to read it again later.

A. read             B. know             C. find         D. digest

高一英语单项填空简单题查看答案及解析

It’s easy to _________ this camera , while putting the pieces together is quite difficult, so you must keep the directions well.

A.    take over            B.    take apart            C.    take down        D.    take up

高一英语单项填空简单题查看答案及解析

It’ s suggested by experts that teenagers ____at least 30 minutes exercising, five times a week.

A．spend            B．to spend          C．spent             D．have spent

高一英语单项填空中等难度题查看答案及解析