皮皮学，免费搜题
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【单选题】
思考如下代码:如果用户在两个文本域中分别输入“php”和“great”,脚本输出什么?
A.
什么都没有
B.
Array
C.
一个提示
D.
phpgreat
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】连接车站并贯穿或直股伸入车站的线路是 。A. 正线
【单选题】—Why didn't you answer when I spoke to you in the street this morning? —I ______ but you didn't hear me. [ ]
A.
did answer
B.
didn't answer
C.
could answer
D.
couldn't answer
【单选题】Why didn't the old man answer at once?
A.
He didn't hear what the man said.
B.
He didn't like the man.
C.
He didn't know how fast the stranger could walk.
【单选题】'Did you hear the phone ring last night?' 'I didn't hear anything. I was ______that I didn't wake up. '
A.
very tired
B.
such tired
C.
so tired
D.
enough tired
【单选题】5 Will you please say it again? I ______ quite ________ you. A didn’t; hear B don’t; heard C didn’t; heard D don’t hear
A.
didn’t; hear B don’t; heard C didn’t; heard D don’t hear
B.
don’t; heard C didn’t; heard D don’t hear
C.
didn’t; heard D don’t hear
D.
don’t hear
【简答题】连接车站并贯穿或直股伸入车站的线路是指( )。
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