婴儿开始会爬的正常月龄一般是()婴儿开始会独坐的正常月龄一般是()
A.4个月
B.5个月
C.6~7个月
D.10个月
E.8个月
参考答案:E,C
将下列英语译成汉语。
1. Hello! This is Mr. Green.
2. My family is going on a trip to Beijing on the summer holiday.
3. When do you leave for London?
4. When do you arrive in Australia?
5. May I invite my friends to my birthday party, Mum?
患者男性,50岁。呼吸困难,肝大,颈静脉怒张,Kussmanl征阳性。腹水,下肢水肿。心导管检查显示四个心脏舒张压均增加,超声见心室充盈受限,心肌活检见巨细胞和干酪样坏死。术中病人应置于的体位为()
A.侧卧,头低脚高
B.侧卧,水平位
C.侧卧,头高脚低位
D.无大差别
E.仰卧位