氨基糖苷类对以下那种细菌抗菌活性差（）.
A.大肠埃希菌
B.肺炎链球菌
C.铜绿假单胞菌
D.肺炎克雷伯菌
参考答案：B
A client with chronic obstructive pulmonary disease (COPD) and cor pulmonale is being prepared for discharge. The nurse should provide which instructions（）
A. "Weigh yourself daily and report a loss of 1 lb in 1 day. "
B. "Eat a high-sodium diet. "
C. "Weigh yourself daily and report a gain of 2 lb in 1 day. "
D. "Maintain bedrest. "
储蓄国债（电子式）投资者提前兑付所得资金（）划入投资者资金结算账户。
A、当日交易结束时
B、实时
C、T+1日
D、隔日
