$fruit="apple" echo 'this is an $fruit.'的输出结果是（ ）
A: this is an $fruit.
B: this is an $apple.
C: this is an apple.
D: this is an .
A: this is an $fruit.
B: this is an $apple.
C: this is an apple.
D: this is an .
举一反三
- 以下代码的输出结果是。 d={‘fruit’:{‘apple’:4,’orange’:10}} print(d.get(‘apple’,’no’))（ ） A: 4 B: no C: fruit D: orange
- According to its fruit structure characteristic, an apple should be called a false fruit. [img=1153x427]1803b8138cdda1c.jpg[/img]
- 下列对shell变量FRUIT操作，正确的是（） A: 为变量赋值：$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”]
- 下面创建数组的方法正确的有（ ）。 A: var fruit=new Array("apple","banana","orange","peach"); B: var fruit={"apple","banana","orange","peach"}; C: var fruit=["apple","banana","orange","peach"]; D: var fruit=["apple","banana","orange",123];
- The apple trees fruit