④The front wheel of the bicycle was out of shape . 自行车的前轮已经变形了。 知识要点8 frightened adj.害怕的,受惊的,惊吓的 (教材 P47) I was very frightened when I woke up in hospital last Thursday. 上星期四我在医院醒来时很害怕。 [例] They frightened the old lady into sig...
a Another resarcher, Pobert Kraut, said he’s worried about the“opportunity costs”(机会成本) of so much online time for youths. He found that teens who used computers,even just a few hours a week, showed incrcased signs of loneliness and socol isolation.“Chatting onine may be better ...
and get distracted easily-especially if their friends are in the car. To help your teen stay safe behind the wheel , all 50 states have a graduated driver licensing (GDL) system that limits high- risk driving situations for new drivers. This approach can reduce your teen's crash risks by...
④The front wheel of the bicycle was out of shape . 自行车的前轮已经变形了。 知识要点8 frightened adj.害怕的,受惊的,惊吓的 (教材 P47) I was very frightened when I woke up in hospital last Thursday. 上星期四我在医院醒来时很害怕。 [例] They frightened the old lady into ...