吮指习惯通常在多大年龄自行消失() A.2~3岁 B.3~4岁 C.4~6岁 D.7 发布时间:2017-08-11 03:42 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 吮指习惯通常在多大年龄自行消失()A.2~3岁B.3~4岁C.4~6岁D.7~9岁E.12~16岁
题型:单项选择题 A1/A2型题 High pressure and low pressure alarms must be tested().A.no earlier than 24 hours prior to loadingB.no later than 24 hours prior to loadingC.anytime prior to loadingD.weekly 查看答案