【单选题】I was in class at 3:00 p.m. yesterday.
【简答题】完形填空。 When I was about 12, a girl in my class liked to point out my problems. I was too thin; I wasn't a good student; I talked too much, I was too 1 , and so on. At last, I became very angry and ran ...
【简答题】I can well remember that I was once asked to deliver a speech titled—A Real Test in My Life before the whole class at the age of 9! You can imagine how 1. (terrible)shy I was the moment I thought of ...
【简答题】(Para.3) And so it is with all major news stories. I remember when I was at primary school the teacher announcing pale-faced to a startled class of seven-year-olds President Kennedy is dead. I didn't ...
【单选题】下列关于蛋白质的叙述中,不正确的是 [ ] ①蛋白质溶液中加入饱和硫酸铵溶液后,蛋白质析出。虽再加水,也不溶解 ②人工合成的具有生命活力的蛋白质--结晶牛胰岛素是我国科学家在1965年首次合成的 ③重金属盐能使蛋白质凝结,所以误食可溶性重金属盐会中毒 ④浓硝酸溅在皮肤上,使皮肤呈黄色是由于浓硝酸和蛋白质发生了颜色反应 ⑤蛋白质分子能透过滤纸,但不能透过半透膜 ⑥天然蛋白质的最终水解产物是α...
【单选题】I was _____ in class at 3:00 p.m. yesterday. A. to study B. study C. studying
【简答题】I first had physics lessons when I was in Grade Eight some years ago. In class, I 1 that there wasn’t a Nobel (诺贝尔) Prize winner from China. That made me sad, and I decided to change (改变) it. 2 after ...
【判断题】“一带一路”建设的风险主要表现在地缘政治的风险、非传统安全的风险、传统安全的风险、法律和道德的风险、建设发展中的风险等五个方面。
【简答题】I used to be a very self centered person , but in the past two years I have really changed.I have started to think about other people 1 I think about myself.I am happy that I am becoming a 2 person....