()4. Overhead bridges help people and the traffic move at the same time. ()5. An overhead bridge can help stop a traffic accident from happening. C)阅读短文,选出正确的答案。 Today, many teenagers(青少年)are too heavy and this is because of their bad eating ...
Please consider making a contribution: If you value the crag as a resource and appreciate the blood and sweat and especially the many dollars that have gone and continue to go into developing our local crag from nothing into what it is today, please consider giving back and making a contribut...
tube 4. and on a day like today the bicy cles slosh and slide. 一 On a rainy day, because of the muddy and slippery road, it is unpleasant and difficult to make a trip by bike, that is to say, the bicycles can be seen e erywhere. slosh - splash about in a water or mud ...