答案： A （ 选其他三个选项的同学要注意语境，anyone暗示出语气。表明是一个规定，而不是建议。）
107. - I called you last night but no one answered the phone. -- I ________ dinner with my friends in the restaurant. A. haveB. hadC. was havingD. have had
答案：C （选择B和D的同学要注意分析语境。这里指我当时正在和朋友在饭馆吃饭。）
108. If you have lost a library book, you have to _________ it. A. find outB. look afterC. pay forD. take care
答案：C （选择A的同学要注意语境）
109. He will call me as soon as he _________ the city.A. reachesB. reachedC. will reachD. is reaching
答案：A （选择B的同学要注意主将从先）
110. The pen _________ him ten yuan.A. paidB. costC. tookD. spent
答案：B （选择C的同学要注意took通常用在时间上；选择A和D的同学要注意，这里的主语是物品，因此不能用paid 和spent）
111. The train _________ for twenty minutes.A. leftB. has leftC. is leavingD. has been away
答案：D （选择B的同学要注意，当用完成时表示持续动作时，要选择可持续动词，不要用瞬间动词。）