For a cheap phone that you can contact your child on, look no further than the Nokia 105. It has a small 1.8-inch display, it’s a colourful blue, and it’s easy to use. Best of all, it costs less than £20. The Nokia 105 doesn’t have a camera or internet connection, so ...
there be 句型遵循就近原则，离be比较近的主语是no internet,是单数，时间状语是before，由此可以判断出是一般现在时，所以填was.希望能帮助到你。
For many kids, the Internet is at their fingertips. From computers to smartphones, a web of information is open to them. According to a new report from the Pew Research Centre, about three out of four kids aged 12 to 15 connect to the Internet using a mobile device from time to time...
For many kids, the Inter-net is at their fingertips. Fromcomputers to smartphones, aweb of information is open tothem. According to a new. re-port from the Pew Research Center, about three out offour kids aged 12 to 13 connect the Internet using a mobiledevice(移动设备) from time to...
To find the best cell phones for kids, we had families test several popular options, assessing ease of use, parental controls, features, and durability. We also spoke with internet safety experts for insights on what parents should look for in a kids’ cell phone and surveyed nearly 500 pare...
For many kids, the Internet is at their fingertips. From computers to smartphones, a we b of information is open to them. According to a new report from the Pew Research Center, about three out of four kids aged 12 to 13 connect the Internet using a mobile device (移动设备) from time...
DSome people might think that mobile phones are ofno use for kids. But since mobile phones can allow par-ents to stay in touch with their kids, parents find it agood way to know where their kids are. On the otherhand, it can provide a lot of study-while-play elements(元素). Kids...
这里的答案是was。因为这里靠的是there be句型，意思是“有…”。there be 句型是遵循“就近原则”，意思是be动词的选择取决于离be动词最近的名词，这里是Internet，是单数，不需要看phones，因为是before过去时标志词，故选was。
B For many kids, the Internet is at their fingertips.From computers to smartphones, a web of information is open to them. According to a new report, about three out of four kids aged 12 to 15 connect the Internet using a mobile device from time to time. Many younger kids are online ...
填was.There be 句型，是“有...”的意思。而且遵循就近原则，所以用be动词的单数，before是“以前”的意思，所以时态为过去时态。因此答案是was.希望能帮助到你。望采纳谢谢！