皮皮学，免费搜题
登录
搜题
【单选题】
What do you know about Tom?
A.
He is raising funds for his company.
B.
He loves working on cars.
C.
He is Mr. Davis' good friend.
D.
He has been rewarded for his work.
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
【单选题】you have tried yourself can you learn what an exciting game it is!
A.
Only if
B.
Even if
C.
If only
D.
As if
查看完整题目与答案
【判断题】扩展基本体属于几何体对象。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】1859年,( )发表了他的《物种起源》一书,具有划时代意义。
A.
孟德尔;
B.
哈维;
C.
林奈;
D.
达尔文
查看完整题目与答案
【简答题】关系数据模型的完整性规则包括实体完整性、 (________) 和用户定义的完整性。
查看完整题目与答案
【单选题】Even if your suggestions are ，at least you have tried your best．
A.
taken
B.
followed
C.
denied
D.
banned
查看完整题目与答案
【单选题】you have tried it on, you can’t imagine how pretty the new style skirt is.
A.
Because
B.
Although
C.
Unless
D.
Even if
查看完整题目与答案
【单选题】______ you have tried it, you can’t imagine how pleasant it is.
A.
When.     
B.
Because.     C Although.     D. Unless.
查看完整题目与答案
【简答题】If you have tried some searches and want to use the next level, check out the______.
查看完整题目与答案
【简答题】关系完整性是为保证数据库中数据的正确性和兼容性对关系模型提出的某种约束条件或规则。完整性通常包括实体完整性、用户定义的完整性和　　　　完整性。
查看完整题目与答案
【单选题】_______ you have tried it on, you can’t imagine how pretty the new style skirt is.
A.
Because
B.
Although
C.
Unless
D.
When
查看完整题目与答案
相关题目：
【单选题】you have tried yourself can you learn what an exciting game it is!
A.
Only if
B.
Even if
C.
If only
D.
As if
查看完整题目与答案
【判断题】扩展基本体属于几何体对象。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】1859年,( )发表了他的《物种起源》一书,具有划时代意义。
A.
孟德尔;
B.
哈维;
C.
林奈;
D.
达尔文
查看完整题目与答案
【简答题】关系数据模型的完整性规则包括实体完整性、 (________) 和用户定义的完整性。
查看完整题目与答案
【单选题】Even if your suggestions are ，at least you have tried your best．
A.
taken
B.
followed
C.
denied
D.
banned
查看完整题目与答案
【单选题】you have tried it on, you can’t imagine how pretty the new style skirt is.
A.
Because
B.
Although
C.
Unless
D.
Even if
查看完整题目与答案
【单选题】______ you have tried it, you can’t imagine how pleasant it is.
A.
When.     
B.
Because.     C Although.     D. Unless.
查看完整题目与答案
【简答题】If you have tried some searches and want to use the next level, check out the______.
查看完整题目与答案
【简答题】关系完整性是为保证数据库中数据的正确性和兼容性对关系模型提出的某种约束条件或规则。完整性通常包括实体完整性、用户定义的完整性和　　　　完整性。
查看完整题目与答案
【单选题】_______ you have tried it on, you can’t imagine how pretty the new style skirt is.
A.
Because
B.
Although
C.
Unless
D.
When
查看完整题目与答案