15. The basketball players _______ each other the best luck in the game before it started.

¡¡ A. wished¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. hoped¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. expected¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. wanted

ÍêÐÎÌî¿Õ

The amount of usable water has always been of great interest in the world. ¡¡16 ¡¡springs and streams sometimes means control, particularly in the ¡¡17 ¡¡areas like the desert. The control is possible even without possession of large areas of ¡¡18 ¡¡land. In the early days of the American West, gun fights were not ¡¡19 ¡¡for the water resources, and laws had to be ¡¡20 ¡¡to protect the water rights of the ¡¡21 ¡¡and the use of the water resources accordingly.

_22 ¡¡is known to us all, there is not ¡¡23 ¡¡water in all places for everyone to use as much as he likes. Deciding on the ¡¡24 ¡¡of water that will be used in any particular period ¡¡25 ¡¡careful planning, so that people can manage and use water more ¡¡26 ¡¡.Farmers have to change their use of or demand for water¡¡ 27¡¡ ¡¡the water supply forecast.

The _28 ¡¡water supply forecast is based more on the water from the _29 ¡¡than from the below. Interest is ¡¡30_ in the ways to increase rainfall by man-made methods, and to get water from the winter snow on mountain ¡¡31_ . With special equipment, some scientists are studying the ways in which the mountain snow can be ¡¡32 , and with the help of a repeater station, they send the ¡¡_33 ¡¡data to the base station. The operator at the base station can get the data at any time by _34 ¡¡a button. In the near future, the forecast and use of water ¡¡35 ¡¡probably depend on the advance knowledge of snow on mountains, not of water underground.

 0  251933  251941  251947  251951  251957  251959  251963  251969  251971  251977  251983  251987  251989  251993  251999  252001  252007  252011  252013  252017  252019  252023  252025  252027  252028  252029  252031  252032  252033  252035  252037  252041  252043  252047  252049  252053  252059  252061  252067  252071  252073  252077  252083  252089  252091  252097  252101  252103  252109  252113  252119  252127  447348 

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø