第7题: [单项选择]A. A librarian. B. A cashier. C. A telephone operator. D. A typist. 参考答案:C 答案解析:[解析] W: What’s that number M: I was trying to reach 67693708 but I kept getting a busy signa
第14题: [单项选择]他莫昔芬疗效与以下标记物相关的是() A. ER B. PR C. C-erbB2 D. CA125 E. CA153 参考答案:A 答案解析:目前研究表明,肿瘤组织中的ER或PR的表达情况在乳腺癌治疗中起着举足轻重的作用,ER或PR阳性,应首选内分泌治疗。他莫昔芬的疗效只与ER相关,而与患者月经情况、淋巴结转移等无关。
第24题: [单项选择]Putting money in basic science would ______ considerable benefits for the country's health, wealth and security. A. lead to B. result from C. resulted in D. lie in 参考答案:A 答案解析:[解析] 本题考查动词和介词搭配的意义辨析。本题结构为前一分句是因,后一分句是果。故选项A(导致……,带来……)为正确答案。 [避错指南] 选项B result from(由……产生)和