对婴儿行胸外心脏按压,按压频率为:()
A.60~80次/分
B.80~100次/分
C.100~120次/分
D.120~140次/分
E.140~160次/分
参考答案:B
根据句意及首字母提示完成单词。
1.—Is that your pencil s______?
—Yes, it is
2. H______do you spell "baseball"?
3. It isn't a w______. It's a clock.
4. It is a c______ game.
5. A dictionary,a pencil case and a book is in my b______.
治疗艾滋病时齐多夫定不能联合应用()
A.脱氧肌苷
B.沙奎那韦
C.司他夫定
D.拉米夫定
E.英地那韦