人民警察必须把公安机关的利益作为自己全部工作的出发点和归宿. ( )
参考答案:错
解析:人民警察必须把为人民谋利益作为自己全部工作的出发点和归宿.
_____ 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
根据各地城市道路建设的经验,双车道多用( ),四车道多用14~15m的宽度。
A.2~3m
B.4~5m
C.5~6m
D.7~8m