第2题: [单项选择]Some insects rely on the tiny hairs scattered over their bodies to (sense) sound waves. A. convert B. disguise C. send D. detect 参考答案:D 答案解析:detect“发现”。convert“使转变,更改”;disguise“掩盖,隐藏”;send“送,传达”。本题译文:一些动物依靠体外的绒毛来感觉声波。
第4题: [单项选择]He has been plowing through a biography of Lyndon Johnson and a ______ of Henry Kissinger. A. casualty B. criteria C. dissection D. necessity 参考答案:C 答案解析:dissection剖析;casualty伤亡;criteria标准;necessity必需品。