面对中考,两位同学通过QQ如此讨论,你认为不恰当的是( )
A:两位同学都可以寻求心理咨询师或老师的帮助
B:解决上述现象,关键是两位同学都应该调整自己目标,提高竞争水平,培养学习能力
C:两位同学都要把握好“度”,保持适度的学习压力、考试压力
D:两位同学的症状是考前过度焦虑现象,应该用考前自信训练法来调适自己
用所给词的适当形式填空____ Every day Li Ming____________(go)home at five o’clock.____ What about _______________(go) ___________________ (swim) tomorrow?____ I like to eat _______________________ (tomato) very much.____ I ____________________________ (be) 13 years old next year.____ Let’s go ____________ (shop) tomorrow.____ It’s easy __________________________ (answer )this questions.____ Would you like______________________ ( go ) to my party this weekend?____ Shanghai is __________________________ ( big ) than Hong Kong.____ Is Mrs Green __________________________ ( clean ) the house at the moment?____ Liu Xiang likes ____________________________ ( run ) very much.
将4mol SO2与2molO2放入4L的密闭容器中,在一定条件下反应达到平衡:2SO2+O2⇌2SO3测得平衡时混合物总的物质的量为5mol,求: