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【判断题】
聚苯乙烯的特点是无毒,没有增塑剂的污染及溢出,可制成薄膜、瓶、盖,急用薄膜扁丝编成的包装袋,常用于食品药品包装,以及制成各种外装包装,集装袋等大型袋也用聚丙烯材料为基本材料。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】世界卫生组织专家组制定的残疾指标是最大METs（）。
A.
<3< /div>
B.
<4< /div>
C.
<5< /div>
【简答题】世界卫生组规定每年的 月 日为“世界精神卫生日”
【单选题】Which of the following definition for argumentation and explanation is right?
A.
Arguments often refer to resolution of a problem, while explanations provide an account of how things happened.
B.
Arguments often provide an account of how things happened, while explanations refer to resolution of a problem.
C.
Arguments often refer to conclusion of a problem, while explanations provide an account of why things happened.
D.
Arguments often refer to processes of a problem, while explanations provide an account of how things happened.
【单选题】which explanation about deep palpation is not correct
A.
this is a method used to explore the deep abnormal site which locate at the abdomen, helping identify the exact site causing pain
B.
a method using to palpate the liver
C.
a method using to palpate the spleens
D.
a method using to examine whether there is abdominal tension or not
E.
a method using to examine if ascites exist
【单选题】Which of the following explanation is NOT correct according to Lake vocabulary created by Scandinavian settlers?
A.
"Tarn" for small mountain lake.
B.
"Fell" for waterfall.
C.
"Gill" for ravine.
D.
"Beck" for stream.
【单选题】Which explanation below is suitable for the word "illiterate" ?
A.
the ability to read and write
B.
a refusal to acknowledge
C.
unable to read and write
D.
to praise or glory
相关题目：
【单选题】世界卫生组织专家组制定的残疾指标是最大METs（）。
A.
<3< /div>
B.
<4< /div>
C.
<5< /div>