题目

根据所给汉语和首字母提示，写出各单词的正确形式；每空只写一词。 1. When we do sports, it's better to wear sports clothes because they are_______（舒适的） and light. 2. My father enjoys_______(躺)on the sofa and watching TV after supper. 3. Sweets have too much sugar and are bad for our_______（牙齿）． 4. -Does Li Hua hope to play in the next World Cup?    -Yes, that's his d_______. 5.-Why do many students wear jeans?     - Because they are p_______ among students.使用显微镜观察时，使物像更清晰的是（ ）A．粗准焦螺旋B．压片夹C．反光镜D．细准焦螺旋