下列有关保管合同中损害赔偿责任的表述，正确的是： A．保管人擅自将保管物转交第三人保

两位数乘一位数，积可能是三位数，也可能是两位数．______．（判断对错）．

不属于牙急性损伤的是

A．根折

B．牙震荡

C．牙隐裂

D．嵌入性脱位

E．冠折

用方框中所给词或短语的适当形式填空。    

1. Are you _______ (confidence) of beating him?    

2. You should ask my _______ (permit) if you want to use my pen.    

3. —Mr Zhou is going to teach in Shcnzhen.        

    —Really? I don't know it in the _______ (slight).    

4. Our teacher was _______ (annoy) with us because we were not on duty.    

5. This problem is _______ (fair) easy to work out.    

6. I'm sorry _______ (bother) you.  Could you please help me fill in the form?    

7. Anna really wants _______ (keep)a pet dog, but her mother doesn't allow her to do so.    

8. If  I _______ (pass) the exam,  I would have a chance to travel to America.

水循环的基本意义是什么

属于商业机构组织的域名是（）。

A.COM

B.EDU

C.NET

D.ORG