执行下面的语句后，输出为______ var fruit= new Array("apple", "orange", " peach","banana");fruit.push("paiapple");alert(fruit.length)

输入序列为ABC，可以变为CBA时，经过的栈操作为: push,pop,push,pop,push,pop|push,pop,push,push,pop,pop|push,push,pop,pop,push,pop|push,push,push,pop,pop,pop

输入序列为abc,若输出序列为bca,经过的栈操作为( ) A: push,pop,push,pop,push,pop B: push,push,push,pop,pop,pop C: push,push,pop,push,pop,pop D: push,pop,push,push,pop,pop

草莓果实类型是 (The fruit of strawberry is typed as) A: 聚花果 (Collective Fruit) B: 聚合果 (Aggregate Fruit ) C: 浆果 (Berry) D: 单果 (Single Fruit )

The fruit grower said to the visitors, "Just __________ the fruit to see if it's ripe."

设有一个空栈，现有输入序列1，2，3，4，5，经过push，push，pop，push，pop，push，push后，输出序列是_________

According to the Bible, Adam and Eve could eat any fruit in the garden, except the fruit from the _________, and the fruit from the Tree of Knowledge of Good and Evil.

设有一个空栈，现有输入序列为1，2，3，4，5，经过PUSH，PUSH，POP，PUSH，POP，PUSH，PUSH后，输出序列是 。

下列对shell变量FRUIT操作，正确的是（） A: 为变量赋值：$FRUIT=apple B: 显示变量的值：fruit=apple C: 显示变量的值：echo$FRUIT D: 判断变量是否有值：[-f“$FRUIT”]

fruit