【简答题】A.The girl refused to refund the jeans. B.He was given the wrong size. C.The girl deliberately put the jeans in box. D.The girl didn't handle his complaint well.
【单选题】For a given size engine, the two-stroke/cycle diesel engine will deliver more power than a four-stroke/cycle diesel engine because _____.
A.
it has a longer power stroke
B.
more air gets into the cylinder each stroke
C.
it develops twice as many power strokes at the same speed
D.
higher combustion pressure is developed
【简答题】A.The girl refused to refund the jeans. B.He was given the wrong size. C.The girl deliberately put the jeans in a box. D.The girl didn't handle his complaint well.
【简答题】党的根本性建设是党的( ),决定党的建设方向和效果。
【简答题】由于保健品标准和规定缺失且相互矛盾,目前假冒伪劣产品、虚假广告、价格虚高等现象严重,企业在现有法规下宣传自己的产品很容易违规。一方面,法规规定保健食品不能宣传治疗作用;另一方面,保健食品中使用的中草药在药典中都有治疗作用,可是一用到保健食品里就不能宣传了,似乎治疗作用全没了。2003年3月7日,国务院公布机构改革方案,决定成立国家食品药品监督管理局,原属卫生部管理的保健品划归SDA管理,自2003...
【简答题】《中国药典》自 1953 年起到 2015 年版止,共出版 () 次。