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【单选题】
淘宝网禁止出售保护动植物及其制品,以下哪种不能在淘宝上出售?A.
狗
B.
面包虫
C.
猫
D.
蛇
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反馈参考答案：
举一反三
【单选题】变量$email的值是字符串user@example.com,以下哪项能把字符串转化成example.com?
A.
substr($email, strpos($email, "@"));
B.
strstr($email, "@");
C.
strchr($email, "@");
D.
substr($email, strpos($email, "@")+1);
E.
strrpos($email, "@");
【单选题】变量$email的值是字符串user@example.com,以下哪项能把字符串转化成 example.com
A.
substr($email, "@");
B.
strtok($email,“@”);
C.
$b=strtok($email,"@"); $i=strlen($b); $c=substr($email,$i+1);
D.
str_replace("@","",$email);
【单选题】变量$email的值是字符串user@example.com，以下哪项能把字符串转化成example.com?
A.
substr($email, strpos($email, “@”))
B.
strstr($email, “@”)
C.
strchr($email, “@”)
D.
substr($email, strpos($email, “@”)+1);
【单选题】变量$email的值是字符串user@example.com,以下选项()能把字符串转化成example.com。
A.
substr($email, strpos($email, "@"));
B.
strstr($email, "@");
C.
strchr($email, "@");
D.
substr($email, strpos($email, "@")+1);
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