题干
There is _________ that her daughter will pass the exam to go abroad to study.
A：chance
B：likely
C：a high chance
D：possible
答案(点此获取答案解析）
C
A：chance
B：likely
C：a high chance
D：possible
cW(g)，达一平衡后，测得M气体的浓度为0.5mol/L。当在恒温下，将密闭容器的体积扩大1倍，再达平衡时，测得M气体的浓度为0.3mol／L。则下列叙述正确的是