第14题: [单项选择]Because of his personality problems, he is not the right person for the position. A. 由于他的个人原因，他不是担任这个职位的合适人选。 B. 由于他性格上的毛病，他不是担任这个职位的合适人选。 C. 由于他个人的问题，他坐到了位置的右边。 D. 由于他身体的问题，他坐到了位置的右边。 参考答案:B 答案解析:personality指人的个性，性格，position指位置，也多指职位。
第19题: [单项选择]以下关于桩冠冠桩长度的说法哪项是不确切的 A. 尽量长 B. 达根长的4/5 C. 越长固位越好 D. 至少等于冠长 E. 根尖部保留至少3mrn根充物 参考答案:B 答案解析:桩冠冠桩的长度是一影响桩冠固位的主要因素，越长固位越好，但根尖部必须保留至少3mm根充封闭，冠桩的长度一般为牙根长度的2/3～3/4。所以B是错误的。
第22题: [单项选择]Why is the man in a hurry [A] Because he wants to go home. [B] Because the bank is closing soon. [C] Because he is going to check his work. 参考答案:B 答案解析:[考点] 推断题
[解析] 对话中提到银行半个小时后要关门，这正是男士着急的原因。故本题答案为B。
第32题: [单项选择]After we made the improvement; there were only ______ as before. A. one-tenth defective products as many B. one-tenth as many defective products C. defective products one-tenth as many D. defective products as one-tenth many 参考答案:B 答案解析:one-tenth和many都是限定词，要置于名词词组之前。
