10%甲醛消毒液浸泡30分钟适用于
A.医用缝合线 B.刀片及剪刀 C.橡胶管 D.乳胶手套 E.输尿管导管
参考答案:E
用所给词的正确形式填空。
1. It's a _________ (west) holiday.
2. There are Christmas _________ (light) on our house.
3. Santa is a merry _________ (man) in red clothes:
4. We invite our friends to _________ (we) house.
5. Danny is going to _________ (fly) a kite in the park.
6. We are _________ (get) ready for the holiday.
7. What do you want _________ (buy) ?
8. It's fun _________ (put) up a Christmas tree.
9. They know he _________ (is) a special baby.
10. They are _________ (bring) gifts for us.
为了加快教学手段的现代化,某校计划购置一批电脑,已知甲公司的报价是每台5800元,优惠条件是购买10台以上,则从第11台开始按报价的70%计算;乙公司的报价也是每台5800元,优惠条件是每台均按报价的85%计算.假如你是学校有关方面负责人,在电脑品牌、质量、售后服务等完全相同的前提下,你如何选择?请说明理由.