则下列说法错误的是（   ）

①桂林的山真奇啊____一座座拔地而起____各不相连____像老人____像骆驼____奇峰罗列____形态万千____

②人们都说____桂林山水甲天下____

③虽然天山这时并不是春天____但是有哪一个春天的花园能比得过这时天山的无边繁花呢____

    Danny's class 1have a party. Danny wants to make a special cake2 the party. He wakes up early in the morning. He won't be 3. Danny begins 4the cake. He puts some flour(面粉), oil(油), milk and a little salt(盐) 5 the bowl(碗). He makes a picture6 it. It 7 like the flag of Canada. But he forgets 8 the sugar. There is 9 in the cake, too. Every piece of the cake 10 a cent in it.

如图1为绿色植物叶片结构示意图，请据图回答．