题目

选词填空 locate/location a. Have they decided on the of the new building yet? b. Early settlers where there was water. c. The small village is in a hilly area. 答案:【1】location【2】located【3】located下列说法中,可以证明反应N2 + 3H2  2NH3已达到平衡状态的标志是(   )A、一个NN键断裂的同时,有三个H—H键形成B、一个NN键断裂的同时,有三个H—H键断裂C、一个NN键断裂的同时,有三个N—H键断裂D、一个NN键断裂的同时,有六个N—H键形成
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