投资者进行证券组合投资,既要求(),又要求()。
参考答案:补偿市场风险;补偿公司特有风险
—Where would you like to have your dinner, in a French restaurant or in a Chinese one?
—It makes to me as long as we can chat while having dinner.
A.no difference
B.no sense
C.much difference
D.much sense
关于无菌物品的存放原则,叙述正确的有().
A.灭菌后的无菌物品应注明消毒日期
B.灭菌后的无菌物品,应与非无菌物品分开放置
C.存放无菌物品的无菌架要离地面50cm,离房顶50cm,离墙壁20cm
D.已打开的无菌包,所剩物品可保留8~12小时
E.铺好备用的无菌盘超过4小时不能用