有一处平衡状态的反应X（s）＋3Y（g）
2Z（g）△H＜0。为了使平衡向生成Z的方向移动，应采取的措施是（ ）
①升高温度；②降低温度；③增大压强；④减小压强；⑤加入催化剂；⑥及时分离出Z。
| A．①③⑤ | B．②③⑤ | C．②③⑥ | D．②④⑥ |
相关试题
—— Do you mind my opening the window? It’s a bit hot in here.
—— ______ , as a matter of fact
| A．Go ahead | B．Yes, my pleasure |
C．Yes, I do | D．Come on |
It’s high time you had your hair cut ; it’s getting _______ . 
| A．too much long | B．much too long |
C．long too much | D．too long much |
My friend showed me round the town, ______ was very kind of him. 
| A．which | B．that | C．where | D．it |
They use computers to keep the traffic _______ smoothly.
| A．being run | B．run | C．to run | D．running |
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