Yours sincerely，

　　Li Hua

　　答案　

　　Dear Mike，

　　In your last letter，you told me you

　　to go hiking in the coming summer vacation.Like any adventure of nature， should be prepared for your hike.The followings are my ：

　　Firstly，hike with a partner for safety and leave word

　　you will be traveling in case of

　　emergency.Secondly，carry a cell phone with you.Thirdly，be sure

　　have the right clothing and footwear for the hike.Fourthly，carry

　　plenty of water because you can become quickly thirsty without it.Meanwhile， a few snacks can give you energy，too.Fifthly，take a small first－aid box with you， on longer hikes in case you get .

　　Yours sincerely，

　　Li Hua

　　能力提升

　　Ⅰ.完形填空

　　体裁：记叙文　话题：爱　词数：268　时间：16′

　　Normally in a parent－child relationship，the responsibility for care falls on the parent.But when__1__ circumstances(情况) strike，the roles can quickly be__2__．This was the case for Dan Steinberg，who was along with sister，Molly.

　　When Peg Steinberg was 36，she was__3__ with breast cancer.Ten and a half years__4__，it had reappeared in her skin，but she__5__ to get through it.

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