()在保鲜及搬运装卸的流通中不需要采取低温冻结方式的加工。
A.蔬菜
B.鲜肉
C.某些液体商品
D.某些药品
参考答案:A
— Do you know what Millie and Andy were doing at 8 o’clock yesterday?
—Yes.While Millie ______ TV, Andy ______ a book in the bedroom.
A.was watching; was reading
B.watched; read
C.was watching; read
D.watched; was reading
某三层砌体结构,采用钢筋混凝土现浇楼盖,其第二层纵向各墙段的层间等效侧向刚度值见表,该层纵向水平地震剪力标准值为VEK=300kN。试问,墙段3应承担的水平地震剪力标准值VE3K(kN),应与下列何项数值最为接近().
A.5
B.9
C.14
D.20