题型:判断题 用所给单词的适当形式填空。 1.The ________(child) are young. You must look after them. 2. Who __________(wash) the dishes after dinner in your family?3.Would you like ______(drink) a cup of tea? 4. It's Sunday today. What about _____(listen) to music? 查看答案
题型:判断题 从下列物质中选择填空(填序号):①甲烷②食盐③浓硫酸④氨水⑤氮气。(1)可用做干燥剂的是 ;(2)可用做灯泡填充气的是 ;(3)可用做调味品的是 ;(4)可用做化学肥料的是 ;(5)可用做清洁燃料的是 。 查看答案