不利于合成氨N2+3H2 2NH3+92.4kJ的条件是( ) A. 加正催化剂 B. 升高温度 C. 增大压强 D. 不断地让氨气分离出 来,并及时补充氮气和 氢气
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举一反三
【简答题】The other method is known as the ____1____ or immersion method. The idea here is to learn much the way children do when they learn a ________2________. That is, by being with native speakers and ____3...
【简答题】The other method is known as the 4)________ or immersion method. The idea here is to learn much the way children do when they learn a 5)________________. That is, by being with native speakers and 6)_...
【简答题】The other method is known as the ____1____ or immersion method. The idea here is to learn much the way children do when they learn a _________2_______. That is, by being with native speakers and ____3...
【简答题】The other method is known as the ________ or immersion(浸没) method. The idea here is to learn much the way children do when they learn a ________________. That is, by being with native speakers and ___...