降低(),提高压力有利于MDEA吸收二氧化碳。
参考答案:温度
I’ve tried very hard to improve my English. But by no means _____ with my progress.
A.the teacher is not satisfied
B.is the teacher not satisfied
C.the teacher is satisfied
D.is the teacher satisfied
下列选项中不属于支票的基本当事人的是()。
A.出票人
B.收款人
C.付款人
D.背书人