题目

两种金属粉末的混合物13g，溶于足量的稀 .中，生成氢气1.0g，则这种混合物不可能是 A . 和 B . 和 C . 和 D . 和 答案：C给下列句子找出适当的答语。( )1. What did you do last summer? A Thank you .( )2. Did you write to me? B I visited my grandpa.( )3. Have a great time! C Yes , I did.( )4. Where did you go last Sunday? D We went by bike.( )5. How did you go? E I went to Dalian.