通过公开市场业务可以增加或减少()。
A、商业银行资本金
B、商业银行借款成本
C、商业银行准备
D、流通中现金
E、流通中商业票据
参考答案:C, D
用所给形容词的最高级填空。
1. Autumn is ______ (good) season in a year.
2. Who is ______ (tall), Ann, Meimei or Mary?
3. The basket is ______ (heavy) of all. Let me carry it.
4. Today is a fine day. It is ______ (fine) day in this week.
5. This storybook is ______ (interesting) of the three.
脑卒中急性期的体位摆放中,护理最容易的是采取()
A.仰卧位
B.半卧位
C.俯卧位
D.健侧侧卧位
E.患侧侧卧位