A　解析：细节理解题。由倒数第二段中的Thankfully a medical shop was nearby and necessary first aid items were bought.While dressing the wound...可知，作者在发现伤者的伤口后，去附近的药店买了急救所需物品，并为伤者包扎了伤口。

3．What's the author's intention of writing this text?

A．To express her thanks.

B．To describe an accident.

C．To share her knowledge about first aid.

D．To call on readers to learn first aid skills.

A　解析：写作意图题。由最后一段中的Thank you for taking the time to teach us these lifesaving skills.和Special thanks to the First Aid Team for making a difference in our lives.可知，作者写这封信是为了感谢新加坡急救培训中心教给她急救技能。

完形填空

　　My most memorable occasion with an old song in a new place was in late April，1974.While I was then teaching mathematics in an American university，a small grant(拨款) allowed me to teach at the University of New South Wales in Australia.

　　I had just__1__．One evening I went to a __2__that had a young piano player.Almost all the songs he played were ones I'd never heard before.He asked for__3__，and people asked for other songs completely __4__to me.

　　Then someone pointed to me，"We have an American__5__-he's new here.Let's hear a request from him."In my great ignorance of __6__music，either American or Australian，I was on the spot.But I had begun to learn Australian__7__．The University of New South Wales is on a hillside above a major avenue named Anzac Parade，__8__ the Australia New Zealand Army Corps(ANZAC)，which__9__for England in World War Ⅰ.Anzac Day is an important Australian holiday honoring the sacrifices(牺牲) made by __10__．The important holiday__11__on April 25，the day the ANZAC forces landed at Gallipoli，in northern Turkey，in 1915.And I did know a song that seemed__12__ for the holiday.

　　I asked the__13__ if he could play "The White Cliffs of Dover"．He said，"I don't __14__ that one."A visible shock went around the restaurant.Then a(n) __15__man said，"Well，let's sing it for him."

　　Actually the entire room，__16__everyone over the age of 40，joined in singing the song，which became popular in England in 1942 and __17__ throughout the English­speaking world.

It's an old song，__18__it expresses a hope for peace as timely today as it was during the Battle of Britain.And people made it very __19__afterward that they appreciated my knowledge and respect for__20__tradition.The newcomer，in the new place，had made himself one of the