题目

判断题 答案：【答案】1. √ 2. √ 3. × 4. × 5. ×【解析】1. The boy is talking to the girl. 这个男孩正在和女孩说话。2. Jenny likes singing. She is singing happily.詹妮喜欢唱歌，她唱的非常欢乐。3. This is a woman. She is on the train. 这是名女士，她正在火车上。 4. This is a baby. He is sleeping. 这是个婴儿，他正在睡觉。5.The woman behind Jenny i两个数最大公因数是12，最小公倍数是144，两个数各是________．