Many parents let their kids have cellphones because they ______ .
A.want their kids to keep up with the IT World
B.can't think of anything better for their kids to have fun
C.don't want their kids to miss what other kids have
D.believe cellphones enable them to stay connected
第7题
新生儿呼吸频率是
A.20~30次/分钟
B.30~40次/分钟
C.40~44次/分钟
D.90~100次/分钟
E.100~110次/分钟
第8题
正常1岁以内小儿每分钟呼吸次数为()
A.20次~25次
B.25次~30次
C.30次~40次
D.40次~45次
E.45次~50次
第9题
正常1岁以内小儿每分钟呼吸次数为()
A.20次~25次
B.25次~30次
C.30次~40次
D.40次~45次
E.45次~50次
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!