Techniques______the energy of the sun are being developed.

admin2014-09-24  49

问题 Techniques______the energy of the sun are being developed.

选项 A、harnessing
B、aiming
C、assisting
D、attempting

答案A

解析 harness"治理,利用";aim(at)"志在;旨在;瞄准,针对";assist"帮助,援助";attempt"试图,努力"。根据题意答案应为A,意为:"人们正在开发治理太阳能的技术。"
转载请注明原文地址:https://kaotiyun.com/show/5fWO777K
0

最新回复(0)