A. false B. ingenuous. C. suspicious. D. shrewd. 参考答案:D 答案解析:[注释] 词汇题。astute所在的句子是“This is the nature of the child-parent relationship:even very young children a
第36题: [单项选择]The technician notices that one of the wires in a CAT5 cable is cut in half. Which of the followingconnectivity issues did the technician discover?() A. Open pairs B. Attenuation C. Crosstalk D. Interference 参考答案:A