骨盆骨折后膀胱破裂最好的检查是（） A.液体排除量低于液体入量 B.膀胱镜检 C.静

根据表中内容在短文中填入适当的单词或词组。

     Tom and Jim live in the same street. They're classmates. They often go to school together. Tom usually

   1    at around a quarter to seven and    2    at around a quarter past seven. He eats lunch at    3    o'clock

at school. He usually    4    quite early at about ten to six.

     Jim usually gets up at around    5   . He    6    eat breakfast in the morning. He eats lunch at    7    at

home, because his home is near the school. Jim eats dinner quite    8    at about    9   . Tom and Jim go

to bed at the    10    time — at about twenty past nine.

1915年发端的中国新文化运动高举的两面大旗是（）

A.民主

B.科学

C.爱国

D.爱党

莲子肉的功效是（）

A.清心除烦

B.补益肝肾

C.养心安神

D.补脾祛湿

E.益气益阴

吸氧的目的是（）

A.提高患者血氧含量和动脉血氧饱和度，纠正缺氧

B.治疗缺氧性疾病

C.保持患者的呼吸道通畅

D.减少呼吸道分泌物

E.满足患者心理需要