【判断题】Managers must find ways to keep employees motivated to enable people to do their jobs effectively and efficiently.
【简答题】用系统命名法给出下列化合物的名称。 (a)____________________ (b)____________________ (c)____________________ (d)____________________ (e)____________________ (f)____________________
【简答题】已知:① ② 化合物M是一种香料,存在于金橘中,可用如下路线合成: F分子中碳链上没有支链。请回答下列问题: (1)A、B均为一氯代烃,写出其中一种的名称(系统命名)________________; (2)写出下列反应的反应类型:C 4 H 10 →B____________,A→C_______________。 (3)D也可由C与水蒸气在一定条件下合成。这种制法与题给反应条件相比,缺点是__...
【判断题】坡道的坡度设置应以有利于车辆通行为依据。一般是 1/12~1/16; 供轮椅使用的坡道坡度不应大于 1/12 ,且两侧应设 0. 85m 及 0.65m 高扶手,地面平整且能防滑
【单选题】供轮椅使用的坡道两侧应设高度为()的扶手。
【简答题】供轮椅使用的坡道两侧应设高度为()m的扶手。
【简答题】To be good leaders, managers must pay close attention to their own______.
【单选题】听力原文:W: Didn't you find the book difficult? M: Yes. I must admit that it took me quite a while to get through it. Q: What did the man say about the book? (4)
A.
The book was hard to find.
B.
The book was difficult to read.
C.
The book cost too much money.
D.
The book was not worth reading.
【单选题】供轮椅使用的坡道两侧应设高度为( )的扶手。
【简答题】[性状鉴别] 1药材 呈扁圆形或扁椭圆形,长5~9mm,宽5~7mm,厚约3mm。2表面紫红色或紫褐色,平滑有光泽,有的有裂纹,有的两面均呈圆隆状突起;一面较平坦,中间有一条隆起的纵线纹; 另一面稍突起;一端凹陷,可见线形种脐,另一端有细小突起的合点。3种皮较脆,胚乳白色,子叶2,浅黄色,富油性。4气微,味淡。 [功能]养心补肝,宁心安神,敛汗,生津