( )是企业或行业或投资者以动态的观点所确定的,可接受的投资项目最低标准的收益水平。
A.基准收益率
B.内部收益率
C.净现值率
D.投资回收率
参考答案:A
关于单纯机械性肠梗阻疼痛部位的描述错误的是()。
A.高位小肠梗阻疼痛一般在上腹部
B.低位小肠梗阻疼痛一般在脐周
C.结肠梗阻疼痛一般在上腹部
D.乙状结肠梗阻疼痛一般在会阴部
E.结肠梗阻疼痛一般在下腹部
根据句子意思,用括号中所给的汉语提示或英语单词的适当形式填空。(每空一词)
小题1:When Li Na appeared, some of her fans jumped with _________ (excite).
小题2:The second-hand smoke is also __________ to people’s health. (harm)
小题3:Han Han is known as a writer and a racing driver . (wide)
小题4:Please check if the printer is __________ to the computer. (connect)
小题5:My grandmother told me the sun _________ in the east and sets in the west. (rise)
小题6:It's difficult for a common young man to to buy a flat in modern cities. (买得起)
小题7:Shopping online is more and more popular among the young at __________. (现在)
小题8:Many rich Chinese families like to send their children to study __________now. (国外)
小题9:You’d better buy some __________toys for your children as gifts during the festivals. (教育性的)
小题10:They have a _________ research about how to prevent AIDS. (far)