第21题: [单项选择]You will hear part of a radio interview with Martin Middleton, who makes wildlife programmes for television. For questions 24-30, choose the best answer (A, B or C).What was the origin of Martin Middleton’s love of travel 参考答案:B 答案解析:[听力原文]24-30
Interviewer: Today’s guest needs no introduction. He is a man who has given us hours
第31题: [单项选择]The standing part of a tackle is（）. A. all the fall except the hauling part B. the hook that engages the weight to be moved C. that part to which power is applied D. that part of the falls made fast to one of the blocks 参考答案:D
