皮皮学,免费搜题
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搜题
【单选题】
试验中供试品与试药等“称重”或“量取”的量,以阿拉伯数字表示,称取“0.1g”系指称取量可为()。
A.
0.06~0.14g
B.
0.05~0.15g
C.
0.095~0.105g
D.
0.096~0.104g
E.
0.005~0.014g
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举一反三
【判断题】Intermediaries assume ownership of goods while they’re in the marketing channel.
A.
正确
B.
错误
【判断题】牛肉膏蛋白胨琼脂培养基是常用于细菌培养的培养基,放线菌、酵母菌和真菌无法在其中生长。
A.
正确
B.
错误
【单选题】听力原文:M: Hello. This is Charles Richards from Channel 7 News, and we're down here, uh, at the City Mall, interviewing a young lady on how she celebrates Christmas. And, uh, hi young lady. What is your ...
A.
How to give presents to others on Christmas.
B.
How to spend time with grandparents.
C.
How to play hide-and-seek.
D.
How to celebrate Christmas.
【单选题】牛肉膏蛋白胨琼脂培养基中,琼脂是( )。
A.
氮源;
B.
碳源
C.
生长因子
D.
凝固剂;
E.
能源。
【单选题】实验室中,牛肉膏蛋白胨琼脂培养基的灭菌条件是( )。
A.
121℃,20min
B.
100℃,15min
C.
60℃,30min
D.
160℃,120min
【多选题】牛肉膏蛋白胨琼脂培养基中,牛肉膏的作用是( )。
A.
氮源;
B.
碳源;
C.
能源;
D.
无机盐;
E.
生长因子。
【单选题】10( )is an Inmarsat satellite channel between a ship in distress and a LES assigned in re- sponse to a distress priority request message.
A.
Common message channel
B.
TDMA
C.
Maritime distress channel
D.
Safety traffic channel
【简答题】Où est-ce qu'ils prennent la douche?
【单选题】听力原文:M: Hello. This is Charles Richards from Channel 7 News, and we're down here, uh, at the City Mull, interviewing a young lady on how she celebrates Christmas. And, uh, hi young lady. What is your ...
A.
On how to give presents to others on Christmas.
B.
On how to spend time with grandparents.
C.
On how to play hide-and-seek.
D.
On how to celebrate Christmas.
【单选题】Financial markets serve to channel funds from______.
A.
savers to investors
B.
investors to consumers
C.
consumers to producers
D.
the government to contractors
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