问题
单项选择题
辛老先生，因癌症晚期极度消瘦，护土给其使用气垫褥、水褥的目的是
A．安全防护，防止坠床
B．架空受压部位
C．减少皮肤的摩擦刺激
D．使支持体重的面积宽而均匀
E．固定体位
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
辛老先生，因癌症晚期极度消瘦，护土给其使用气垫褥、水褥的目的是
A．安全防护，防止坠床
B．架空受压部位
C．减少皮肤的摩擦刺激
D．使支持体重的面积宽而均匀
E．固定体位
参考答案：D
Passage Two
What is the size of Larsen B ice shelf before it disintegrated in the 1900s a. It covered more than 2,000 square kilemeters, and was 300 meters thick. b. It covered more than 3,000 square kilemeters, and was 100 meters thick. c. It covered more than 3,000 square kilemeters, and was 200 meters thick. d. It covered more than 2,000 square kilemeters, and was 100 meters thick,