题目

选词填空。  another,on, else，up，much, what，all，put，many, forget A． Let's make a turkey sandwich． B． Well, first 1________ some mayonnaise （沙拉酱）on a slice of bread． A． How 2________ mayonnaise? B． Oh, about a teaspoon． A． OK．What 3________? B． Next cut 4________ some tomatoes． A． How 5________ tomatoes? B． Well．One is probably enough． Put the tomato 6________ the sandwich．Then cut up an onion, too． A． Sounds good．7________ about the turkey? B． Next, put some turkey slices on the sandwich． A． OK．Is that 8________? B． Not下列说法正确的是( )A. 含有共价键的化合物一定是共价化合物B. KI和HI中化学键类型完全相同C. Na2O2中既含有离子键又含有非极性共价键D. KOH中只含有共价键