1、101. Professor Smith and Professor Brown will _____ in giving the class lectures. A. exchange B. alter C. shift D. alternate [答案]D. alternate. [注释]alternate vt./vi. 轮流,交替发生或出现:Wet days alternate with fine days.(晴雨天交替更迭。)The weather today will alternate between fine and cloudy.(今天的
2、天气将是晴间多云。)shift般动,移动(vt.);转移到,迁移(vi.);改变:1)Lend me a hand to shift the piano, will you?(请帮个忙搬一下这台钢琴。) 2)They have shifted away from this area.(他们已从这一地区迁走了。) 3)The candidate is constantly shifting his opinion about the problem.(这位竞选者在这个问题上不断改变他的观点。)exchange交换;exchange... for ... 用.......换......
3、;alter(部分)修改。 102. Pack the cake in a strong box, or it might get _____ in the post. A. splashed B. spilt C. crushed D. crashed [答案]C. crushed. [注释]crush压坏,压碎;弄皱;辗散;1)Don't crush this box; there are flowers inside.(不要把这个盒子压坏了,里面有鲜花。) 2)Her dress was crushed.(她的衣服弄皱了。) 3)The mac
4、hine crushes wheat grain to make floor.(这台机器把麦粒辗成面粉。)splash溅,泼;split(中间)裂开;crash(向下)猛跌;(飞机)失事。 103. The thief _____ the papers all over the room while he was searching. A. abandoned B. vanished C. scattered D. deserted [答案]C. scattered. [注释]scatter(=throw or put in various directions, o
5、r here and there)撒。abandon放弃,抛弃。desert遗弃(而离开)。vanish消亡,灭亡。本题句意是将小偷在搜寻钱时的情景,所以应选scattered(撒)。 104. Today, housework has been made much easier by electrical _____. A. facilities B. appliances C. instruments D. equipment [答案]B. appliances. [注释]electric appliances电器用具,facilities公用设备。equipment
6、设备,装备,是集合名词,指“设备”的总称,只有当数形式。instrument仪器。 105. The _____ of the trees in the water was very clear. A. mirror B. sight C. reflection D. shadow [答案]C. reflection. [注释]reflection此处意为“映在水中的倒影”,而不是“影子”或“阴影”,故不能用shadow。其他选择均不合题意。 106. One _____ needed when making a cake is flour; another is
7、sugar. A. container B. ingredient C. content D. equivalent [答案]B. ingredient. [注释]ingredient(混合物的)成分。container容器,含量;内容(复数)。equivalent:相等物。 107. They have been waiting for many hours to see the singer, but the airplane must have be