【单选题】Peter is so careless that he _____ the books on the shelf. [ ]
【单选题】He knocked an old man and knocked him . [ ]
【单选题】He ran so fast that he ________ my cup. How careless he is!
【单选题】( )是成熟番茄中的主要色素,也是常见的类胡萝卜素之一。
【单选题】He a glass of milk just now. He was very careless. [ ]
【判断题】“一带一路”倡议国际认同日益增强,体现在共建“一带一路”朋友圈越来越大,好伙伴越来越多,合作质量越来越高,发展前景越来越好
【简答题】While________(cross) the road, he was knocked over.