第7题: [单项选择]The teacher gave the students extra work because she was ______ by all the noise and talking in the classroom. A. interrupted B. degenerated C. terminated D. exasperated 参考答案:D 答案解析:interrupted中断;degenerated使堕落;terminated使终止;exasperated激怒。题意为:由于课堂内学生的喧闹和讲话声音激怒了老师,所以她给学生布置了额外的家庭作业。
第8题: [单项选择]AML-M3型白血病特有的遗传学标志是() A. t(8;21) B. t(9;22) C. t(15;17) D. t(9;21) E. t(17;19) 参考答案:C 答案解析:t(15;17)是AML-M3特异性的染色体畸形。
第9题: [名词解释]上腭 shànɡ â 参考答案:
分隔口腔和鼻腔的组织。俗称上膛或上牙膛。岑寂cãnjì:寂静;冷清。
第13题: [单项选择]Through experiments with marine organisms, marine biologists can increase our knowledge of human reproductive and development as well as our understanding
of the nervous system.
参考答案:C 答案解析:Key:C
分析:这里需要和development构成平行结构,reproductive一般用做形容词,作为名词是母体的意思,用于此处语义上不对;如果作为形容词,则无法与development构成平