问题
连词成句
连词成句。
1. a sweater saw duck I green in a
.
2. play dog cards can a
?
3. small hat too is Danny's
.
4. tail has paws cat a fur and a
.
5. fly else can what
?
答案
1. I saw a duck in a green sweater.
2. Can a dog play cards?
3. Danny's hat is too small.
4. A cat has fur, paws and a tail.
5. What else can fly?
C（g）+D（g），并达到平衡。C的体积分数随时间变化如图Ⅰ中曲线b所示，反应过程中的能量变化如图Ⅱ所示，下列说法不正确的是
和E
均减小
·s