职称英语考试

【单选题】
A、SmallEventOne afternoon in January 1989, Suzan Sharp, 43, and her 8-year-old son,David ,were walking hard across an icy parking lot, when Suzan’’s cane (手杖)slid on the ice . She 【51】 face fist into the mud .David 【52】 to her side . "Are you all right, Mom "【53】 , Suzan put herself up. "I’’m okay, honey." she saiD、It had been nearly two years since Suzan had trouble walking. She was falling more 【54】 now.Every inch of ice was a 【55】 danger for her. " I could do something," the boy thought. David, too, was having 【56】 of his own. The boy had a speech defect.At school he 【57】 asked questions or read alouD、One dayDavids teacher announced a 【58】 assignment. "Each of you is going to come up with an invention, "she saiD、This was for "INVENTAMERICA!", a national competition to encourage creativity in 【59】 .An idea hitDavid one evening. 【60】 only his mothers cane didn’t slip on ice ,he thought. "That’’s it!"David realizeD、"What if I fixed your cane to a nail stretched out of the bottom " he asked his mother. His mother told him," 【61】 it would scratch floors. ""It looks like a ball-point pen. You take your hand 【62】 the button and the nail returns back up." Hours later the cane was finisheD、David and his father, Jeff, 【63】 as Suzan used it to walk 50 feet across the 【64】 ."It works!" she said . In July 1989,David was declared national winner at the annual" INVENTAMERICA!" ceremony in WashingtonD、C、. AsDavid began to make 【65】 appearances, he was forced to communicate more clearly. Today,David is nearly free of his cane which is waiting to be widely useD、So the boy who once had trouble talking now hopes to start making canes for people who have trouble walking.
A、Though
B．How
C．If
D．What

网考网参考答案：C
网考网解析：
从逻辑关系及固定搭配的角度来分析，“if only”表示一种强烈的愿望“要是…多好；但愿”，如：If only he could be here!(他要是在这儿该有多好!)此处，David在想要是他妈妈的手杖在冰上也滑不倒该有多好。其他三个选择项尽管都可以用在此处，但毫无意义。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>