4．Choose the Best Sleep Position

　　Sleeping on your side is the most common sleeping position.Placing a small pillow between your knees helps keep the back in a good position.If you must sleep on your back, try using a pillow under your knees.Avoid sleeping on your stomach, as this can make back pain worse.

　　5．__5__

　　Carrying extra weight on your body means more work for your lower back muscles.This is especially true if the extra pounds are around your waist.The heavier you are, the more impact there is on your back with each step.Losing weight can also help protect the muscles and joints in your knees and hips.

　　A．Then change feet every so often.

　　B．Don't push with straight arms.

　　C．Your work station can affect your back's health.

　　D．Keep Your Weight Down

　　E．Some people prefer more support than others.

　　F．Here are some ideas for you to prevent the pain.

　　G．Exercise is a great way to keep your back healthy.

　　1．【答案】F

　　【解析】由上文“how to get rid of your back pain？”可以推知下文要提出方法，从下文的五个提议可以得知本空应该填“以下是你可以缓解背痛的方法”。

　　2．【答案】A

　　【解析】上文提到脚，只有A符合上下文。

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