________ you to be the first to solve the str...

________ you to be the first to solve the structure of DNA?

A. What you think led       B. What do you think led

C. Do you think what led D. What led you think

高一英语单项填空简单题查看答案及解析

To help someone fall asleep, you must first consider the type of environment that would be ideal for rest, You should start by trying to create the perfect atmosphere for sleep.

Comfortable Sleeping Temperature

The National Sleep Foundation suggests that the temperature to encourage sleep should be somewhere near 18 degrees, which is cooler than the average（平均的）room temperature for most homes. It is just cool enough to need a cover, but keep in mind that the “right” temperature for sleep can be different from person to person.

Consider Sound in the Room

Sound can affect people in different ways. Some prefer total silence and the slightest noises will keep them awake. On the other hand, some people can sleep better if there is a settled sound, such as a fan running or light music. People who like a surrounding sound may also enjoy a sleep sound machine that can provide various noises, such as gentle rainfall or low, classical music;

Create the Right Lighting

Light is one of the most important outside basics that can affect sleep. Light can trick your mind into believing that it is time to be awake. If you are trying to put someone to sleep, it is usually best to get rid of light in the room as much as possible. Hang heavy curtains over natural light sources, close the door to the bedroom, and try to avoid using a lamp or bright nightlight. Some people do sleep better if there is a weak light source that provides just enough illumination to make out surroundings as it makes them feel safe.

Make Creative Use of Movement

While most people only think of movement to help a small child sleep, repeated movement or swing may help a full-grown adult. For a less expensive choice, an indoor hammock（吊床）can be used to provide light movement while someone is going to sleep.

1.What’s the best temperature for sleep?

A. A little higher than indoor temperature.

B. A little lower than outdoor temperature.

C. A little lower than indoor temperature.

D. A little higher than outdoor temperature.

2.How does a sleep sound machine function?

A. By providing surrounding sounds for better sleep.

B. By creating absolute silence for better sleep.

C. By producing loud noises to bother people.

D. By sending out baby music to amuse people.

3.What does the underlined word “illumination” in Paragraph 4 mean?

A. Sound.　　 B. Heat.

C. Peace.　　 D. Light.

4.What do we know from the last paragraph?

A. A moving bed is necessary for good sleep.

B. Movements can also work for grownups to sleep.

C. Everyone needs movements for good sleep.

D. Only little kids need movements to sleep.

高一英语阅读理解中等难度题查看答案及解析

All approaches you thought 　　　　　 the problem are very reasonable.

A.of solving B.to solve C.of to solving D.to solving

高一英语单项填空困难题查看答案及解析

This is the best way I have thought of __________ the problem.

A．to be solved       B．solving            C．to solve           D．solves

高一英语单项填空中等难度题查看答案及解析

Is this the way you thought of ______ the problem?

A to solve      B solving      C solve      D solved

高一英语单项填空中等难度题查看答案及解析

The government has taken some measures to solve the shortage of electricity, but it will be some time_________ the situation improves.

A. since　　 B. when

C. unless　　 D. before

高一英语单项填空简单题查看答案及解析

The government has taken some measures to solve the shortage of water, but it may be some time __　　　　　 the situation improves.

A．since　　 B．when.　　 C．unless.　　 D．before.

高一英语单项填空中等难度题查看答案及解析

Will you please tell me the way you think of _____ the problem as soon as possible？

A. to solve        B. solving         C. solve           D. being solved

高一英语单项填空中等难度题查看答案及解析

The way_________ I thought of _________ this problem proves to be practical.

A.in which; to solve B.that; to solve

C.which; solving D.that; solving

高一英语单项填空中等难度题查看答案及解析

It seems that there are________people out of work. Something must be done to solve the problem.

高一英语单项填空中等难度题查看答案及解析