【单选题】The ( )which is found in the room after the guest check out should be kept for 3 months.
【判断题】叶轮的作用是将原动机的机械能传递给流体,使流体的压力能及动能均有所提高。( )
【多选题】关于法院专递方式邮寄送达法律文书的说法,正确的有 。
A.
一 般适用于人民法院直接送达诉讼文书有困难的情况
C.
受送达人指定代收人的,指定代收人的签收视为受送达人本人签收
D.
受送达人在邮件回执上签名、盖章或者捺印的即视为送达
【单选题】Benjamin Franklin’ s best writing is found in his masterpiece ________ .
B.
Poor Richard's Almanac
【判断题】S elling virtual properties as a C2C e-commerce activity is found mostly in Asia, especially in China .
【判断题】The Japanese distribution structure is similar to the one found in the U.S. or in Europe.
【单选题】决定药物产生某种药效的主要因素是
A.
药物必须以一定的浓度到达作用部位并与受体互补结合