依据麻醉药品定义，麻醉药品连续使用后能产生
A．身体依赖性和瘾癖B．精神依赖性C．耐受性D．耐药性E．毒性
参考答案：A
根据句意和首字母提示补全单词。
1. Father often w______ me not to play ball games in the street.
2. Today I want to play football i______ of playing basketball.
3. There is a boy sitting on the e______ of a bed.
4. A c______ driver is a danger to us all.
5. It was midnight, but her husband had not come back yet .She was worried about the s______
of her husband.
6. It's nothing s______. She's only too tired.
7. Luckily,the man was not badly hurt in the a______.
8. Last week I had a cold, and it took me three days to r______
e8-B型家庭网关与e8-C型家庭网关的主要区别在于（）
A.上联端口类型
B.有无以太网接口
C.有无WLAN接口
D.有无POTS接口
