这辆小型载客汽车驶离高速公路行车道的方法是正确的。
参考答案：对
_____ by the advances in technology, many farmers have set up wind farms on their land. [ ]
A. Being encouraged
B. Encouraging
C. Encouraged
D. Having encouraged
一根导线，其阻值为R，若将其从中对折成一段新导线，其阻值为（）。
A.R
B.R/2
C.R/4
