问题
单项选择题 B型题
高渗性脱水时体液容量的变化特点().
A.细胞内、外液等量减少
B.细胞内液显著减少、细胞外液正常
C.细胞外液显著减少、细胞内液正常
D.细胞内液显著减少、细胞外液轻度减少
E.细胞外液显著减少、细胞内液轻度减少
答案
参考答案:D
高渗性脱水时体液容量的变化特点().
A.细胞内、外液等量减少
B.细胞内液显著减少、细胞外液正常
C.细胞外液显著减少、细胞内液正常
D.细胞内液显著减少、细胞外液轻度减少
E.细胞外液显著减少、细胞内液轻度减少
参考答案:D
32.Communicating via E-mail is by far the most common Internet activity. You can (1) with anyone in the world who has an Internet address or E-mail (2) with a system connection to the Internet. All you need is (3) the Internet and an E-mail program Two of the most widely used E-mail programs are Microsoft’s (4) and Netscape’s Navigator. A typical E-mail message has three basic (5) :header, message, and signature. |
(4)
A.manage
B.save
C.backup
D.dispose of