【单选题】The sentence '... AMR, Corp's American Airlines, the world's biggest carder, could follow later this year' ( Paragraph 7) can best be restated as ______.
A.
it would also seek bankruptcy protection
B.
it would have to spur its passengers' demand for tickets
C.
it would have to take aggressive steps to avoid bankruptcy
D.
it would call for more financial subsidy from the government for its survival
【单选题】在一个密闭绝热容器(W)中,进行如下两个可逆反应:①A(g)+2B(g) 3C(g)+D(s) Δ H 1 >0,② x M(g)+N(g) 3Q(g) Δ H 2 。反应①中各物质与反应②中各物质均不发生反应。在某容器里只进行反应②,M的转化率与温度、压强的关系如图所示。 下列对W容器中进行的反应推断合理的是