问题
判断题
过氧化氢既可做氧化剂,又可做还原剂。( )
答案
参考答案:对
过氧化氢既可做氧化剂,又可做还原剂。( )
参考答案:对
小题1:There is a fashion show(时装展) in France. If you want to go there and watch it, you can take only _ ___ when you reach Shanghai Airport at 15:10. 小题2:If you take the __ _ plane, it will take you the shortest time to get to New York. 小题3:On weekdays,you can’t fly to Paris from Shanghai on _____________. 小题4:There are __ __ flights from Shanghai to London every week. 小题5:If you want to go to Pusan for a short visit and return on the same day, you can go there only on __ __. |