食品检验用样品量：一般散装样品量每份不少于
A.0.25kg
B.0.5kg
C.0.1kg
D.0.2kg
E.1kg
参考答案：B
解析：
食品检验的样品采集，必须注意样品的生产日期、批号、代表性和均匀性(食品和食物中毒样品除外)。采集的数量应能反映该食品的卫生质量和满足检验项目对样品量的需要，一式三份，供检验、复验、备查或仲裁，一般散装样品每份不少于0.5kg。
Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need. 9’
Body language sends ideas or thoughts by certain actions, either___小题6:___ or not. A wink can be a way of showing that the party is only joking. A nod means approval, while shaking the head indicates ___小题7:___. Other forms of nonlinguistic language can be found in Braille (a system of ___小题8:___ dots read with the fingertips), signal flags, Morse code, and smoke signals. Road maps and picture signs also ___小题9:___and warn people. While language is the most common form of communication, other systems and techniques also express human thoughts and feelings. |