皮皮学，免费搜题
登录
搜题
【单选题】
病毒性标本的采集与送检过程中错误的是A.
早期采集
B.
立即送检
C.
污染标本要加入阿糖腺苷处理
D.
可置于50%甘油盐水中送检
E.
未能了；立即送检的可保存与冰瓶冷藏
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】If you feel tired all the time, you don't necessarily need to go to bed earlier. The solution could be as simple as taking a five-minute afternoon nap. Children under five have an abundance of energy ...
A.
sleep in three distinct parts.
B.
have many five-minute naps.
C.
sleep in one long block.
D.
take one or two naps daily.
【简答题】口算。 15÷3= 7×7= 72÷9= 36÷6= 8×8= 6×2= 21÷3= 28÷4= 3×4= 18÷6=
【单选题】Do you like listening to Beijing Opera? Come and join us on Sunday morning Remember:No slippers! The opera will begin at 8:30 in the Red Star Theater. Please go in and be seated five minutes earlier. ...
A.
arrive at 8:30
B.
buy the tickets
C.
.not wear slippers
D.
go to the grand theatre
【单选题】7( ) 是指先确定一定时期的预算,然后每隔一定时间,就要定期修改以使其符合新的情况,从而形成时间向后推移一段的新预算。
A.
程序性预算
B.
零基预算
C.
变动预算
D.
滚动预算
【简答题】①3+6+9+12+15+18+21 ②2011+2012+2013+2014+2015．
【简答题】计算： 1×2×3+3×6×9+5×10×15+7×14×21 1×3×5+3×9×15+5×15×25+7×21×35 =______．
相关题目：
参考解析：
知识点：
题目纠错 0
发布
