MIP.watch('count', function (newVal, oldVal) { fetch('http://www.chazidian.com/kaoshi/ajaxapi/?action=guanzhu&id=59843&type=2') .then(function (res) { var follows2 = MIP.getData('follows') if(follows2==1){ MIP.setData({ follows:2, title:'收藏' }) } if(follows2==2){ console.log(2) MIP.setData({ follows:1, title:'已收藏' }) } }) .catch(function (err) { console.log('数据请求失败!') }) })

A car travels at a rate of 50 miles per hour.How long will it take to travel 300 miles?

A、250hours
B、6hours
C、1/6hours
D、15000hours
查看答案
正确答案:

B

答案解析:

暂无解析

上一题
你可能感兴趣的试题

()Whoisthe_____?Heismyuncle.

A、boy
B、man
C、woman
D、girl

China________(形容词)

him,give,please,water,a,of,bottle

___________________________________________

Lookatthesign.Thelibraryis_____(close)from1:00p.mto2:00p.m.

Lucy_____(look)likeherfather.

热门试题 更多>
相关题库更多>
英语
语文
数学