答案　A　[which引导的定语从句含有have sth done句式，which作从句的宾语。]

13．The sportsman ________save a drowning boy that afternoon；the boy's parents appreciated him very much.

　　A．might B．could C．was able to D．must

　　答案　C　[was able to表示通过努力并成功地做成某事。]

14．You can't get the expensive house________you have lots of money.

　　A．if B．unless C．when D．since

　　答案　B　[unless意为"除非......"，符合题意。]

15．It rained heavily outside，________made us stay at home all day.

　　A．which B．why C．that D．what

　　答案　A　[which引导非限定性定语从句。]

Ⅱ.完形填空

　　Tears clouded my eyes as I stood in our washing room，holding Brett's jeans and shirt full of burnt holes.

　　Tired and defeated，I__16__to the floor.The clothes were just one more thing Brett had__17__.He often got almost everything in the house out of__18__.Many windows in our house needed repair due to his breaking__19__to steal money when he chose to live on the street.Yet none of this could compare to the__20__damage Brett had done to our once quiet home.

　　Brett came to live with us when he was 12 years old.During the next few years I had dealt with Brett as__21__as possible，but inside I was shouting."I don't want him in my house another day，Lord！I just can't__22__him！"Having wiped my tears，I continued__23__him as before.

　　When Brett was nearly 18，he landed again in Juvenile Hall(少管所)．After that，my husband and I had to send Brett to a boarding school for helping__24__teens.

　　At the__25__ceremony，each graduate held a white rose to give to the person who had__26__the most to him or her.Brett spoke__27__to his parents and then spoke to me，"You did so much.You were always there，no matter__28__.My mom and dad，I am their kid.But you，__29__troubled enough by me，always__30__me such love.And I want you to know I love you for it."

　　__31__，I stood as Brett placed the white rose in my hand and hugged me__32__.

At that moment，tears__33__in my eyes again，this time not for disappointment but for__34__.Although I had struggled with silent__35__toward my stepson，Brett had seen only my actions.Love is action.We may not always have positive feelings about certain people in our lives，but we can love them.

【语篇解读】继子的不良行为让作者伤心难过，并因此常常偷偷哭泣，但是她还是一