$str = "My name is Jack， and what is your name？"；echo substr_count （$str，“name”）；程序的输出结果为（）。
A: 1
B: 2
C: 3
D: 4
A: 1
B: 2
C: 3
D: 4
举一反三
- This is ______ (I ,my) brother. 2、How ______ ( is ,are) you? 3、My ______ (name ,name’s) Zhu Xiaoqing. 4、______ __( What, What‘s) your name,please? 5、Nice to meet ______ ( you, your) .
- 9.--- Could you tell me ____________? A: - Call me Jack, please. B: what your name is C: what your name was D: what is your name E: what was your name
- $str = “php awesome”; echo substr($str,0,3); 上述代码输出的结果为________。
- What’ s her name？__________Li Mei． A: His name is B: My name is C: Her name is D: Your name is
- 请看下面的一段程序:info = {1:'Rose', 2:'Mike',3:'Jack'}name = info.get(4,'Tom')name2 = info.get(1)print(name)print(name2)运行上述程序,最终输出的结果为()。 A: Tom,Mike B: Tom,Rose C: Mike,Rose D: Jack,Rose