A mong the following words, “ ______ ” does NOT have inflectional affixes.
A. liked
B. children’s
C. happier
D. it’s
查看答案
防火分隔水幕的喷头布置应保证水幕的宽度不小于（）m
A. 6
B. 8
C. 15
D. 5
“Woman” becomes “ Frau” in German, “femme” in French and “f ùnǔ” in Chinese. This example shows that in different languages the same concept can be represented by different ______ .
A. sounds
B. forms
C. unities
D. meanings
能保证老年人居家安全的照顾方法，下列正确的是（）
A. 冬季房问尽量减少通风时间，避免着凉感染
B. 洗浴时浴室温度不宜太高，水温以 25～40℃为宜
C. 夜晚入睡时点亮室内地灯，保证夜间如厕安全
D. 家中行走通道的两侧应多摆放家具，便于老人扶持
E. 老人皮肤感觉下降，使用热水袋保暖时水温应高些
胆道蛔虫病的临床特点是（）
A. 阵发性钻顶样剧烈绞痛
B. 剑突下左侧深压痛
C. 剧烈呕吐蛔虫
D. 畏寒高热
E. 肝大并具有压痛
微信支付 
支付宝支付