题干
She is our Chinese teacher. We like _________ lesson very much.
A：her
B：she
C：he
D：his
答案(点此获取答案解析）
A
She is our Chinese teacher. We like _________ lesson very much.
A：her
B：she
C：he
D：his
xP(g)+2Q(g)，当反应达到平衡时，生成4 mol Q，并测得P的平衡浓度为0.4 mol·L－1，下列叙述中正确的是