双引号your_name='runoob'str="Hello, I know you are \"$your_name\"! \n"echo -e $str输出结果为：Hello, I know you are "runoob"!
举一反三
- $str = "My name is Jack， and what is your name？"；echo substr_count （$str，“name”）；程序的输出结果为（）。 A: 1 B: 2 C: 3 D: 4
- — Hello, may I have an appointment with the doctor? A: _______. B: Sorry, you had better not. C: Why didn't you call earlier? D: Certainly. May I know your name? E: Sorry, he does not want to see you.
- May I know your name,Miss ？ A: Sorry, I don't know. B: Yes,you may. C: And your name? D: My friends call me Lily.
- Hello, may I have an appointment with the doctor? _________ . A: Certainly. May I know your name? B: Why didn’t you call earlier? C: Sorry. He is busy at the moment. D: Sorry. He doesn’t want to see you.
- 1.--What’s ______ name? --______ name is Zhang Li. A: your, My B: you, My C: you, I D: your ,I