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【简答题】
假设数据库已经连接成功，insert()方法是向留言表中插入留言记录，请阅读如下代码是否能执行，如能执行则返回什么，如果不能执行，请说出原因。 public function insert(){ $data['poster'] = $_POST['poster']; $data['mail'] = $_POST['mail']; $data['comment'] = $_POST['comment']; $data['date'] = date('Y-m-d H:i:s'); $data['ip'] = $_SERVER["REMOTE_ADDR"]; $sql = "insert into `comment` set "; foreach($data as $k=>$v){ $sql .= "`$k`='$v',"; } return $this->db->query($sql); }
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举一反三
【单选题】Emily’s father drove all the pursuers away because ________.
A.
None of the young men were good enough for Miss Emily.
B.
He tried to control Emily as a possession of his own.
C.
He loved his daughter too much.
D.
He was afraid that they would share his money after his death.
【多选题】下列哪种医疗器械备案证书编号表示方法是正确的( )
A.
国械备 2016 第 315 XXXX 号
B.
沪械备 2015XXXX 号
C.
国械备 2016XXXX 号
D.
赣械备第 2016XXXX 号
【单选题】下列哪种医疗器械备案号表示方法是正确的。
A.
国械备2016第315xxxx号
B.
沪械备2015xxxx号
C.
国械备16xxxx号
D.
赣械备第2016xxxx号
【单选题】Which is NOT true of Emily’s Father, Mr. Grierson in “A Rose for Emily”?
A.
He was a controlling presence for Emily.
B.
He drove all the young men away, leaving Emily unmarried in thirties.
C.
He had a lasting influence over Emily, even after his death.
D.
After his death, Emily liberated herself and escaped from his control finally.
【多选题】下列哪种医疗器械备案号表示方法是正确的()。
A.
国械备2016第315××××号
B.
沪械备2015××××号
C.
国械备2016××××号
D.
赣械备第2016××××号
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