假设你的朋友Linda ，现在正感到生活不快乐，不健康，有压力，可又不知道如何改变自己的生活方式，于是写信给你，请求你提些建议。

下面是你提的几点建议，请按照以下内容给Linda回一封信（约100词左右）

1．要有足够的睡眠，至少8小时，这样才能精力充沛（energetic）、学习积极（active）。

2．多锻炼是非常重要的。

3．多吃水果和蔬菜，禁止吃垃圾食品(junk food)。

4．学习之余听听音乐可以减轻压力。

5．尽可能地微笑，它会帮助你快乐、忘记烦恼。

Dear Linda ：

If you  want to be healthy and happy，you need to have a healthy lifestyle. I have some advice for you and I hope you will follow all of it.                                                         

Yours,

Li Hua

1 

Dorothy was always speaking highly of her role in the play, ________,of course , made the others unhappy.

A．which                                 B．who                         C．this                          D．what

1 

The five rings ____________the close unity and friendly meeting at the Olympics between athletes from five continents.

A. prove          B. represent       C. defeat      D. explain

1 

Now the people in that mountain village are _____________than they were 10 years ago.

A. well off       B. better off      C. badly off      D. worse off

1 

____________________ to the party, Joan was greatly hurt.

A. Having not been invited.        B. Having not invited

C. Not having been invited        D. Not having invited

1 

Listening to loud music at rock concerts __________ caused hearing loss in some teenagers.

A. is             B. are               C. has            D. have

1 

The little girl was afraid of having her bad tooth pulled out. The dentist tried hard to put her _____________.

A. at last        B. at hand        C. at ease      D. at least

1 

 -----I stayed up late last night preparing the speech.

 -----__________ you look so tired today.

A. No doubt     B. No problem     C. No time    D. No wonder

1 

My point is that you must do ____________ is best for you.

A. whatever    B. however    C. no matter what    D. no matter how