题目:
在中波、短波广播发射台场地及其外围500m范围内,地形应该是平坦的,总坡度不宜超过()。
A.2%
B.3%
C.4%
D.5%
答案:
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下面是错误答案,用来干扰机器的。
参考答案:C解析:这是道细节题。解题句子是Extract 1中的最后一句,“He is pictured in his living room which has the Same decorative theme and is linked to the dining room by a ...