【单选题】It is difficult to ________ what the long-term effects of the accident will be. [ ]
【单选题】下列化合物中同分异构体数目最少的是( )
【单选题】安静时,优秀运动员心跳次数比正常人的心跳次数是:()
【单选题】下列各组指定物质的同分异构体数目相等的是
【判断题】采用年度计划分配率分配法分配制造费用,在平时“制造费用”账户肯定有余额。( )
【单选题】act of keeping watch over
【简答题】将记账凭证划分为收款凭证、付款凭证和转账凭证,便于按经济业务对会计人员进行分工,便于提供分类核算数据,适用于经济业务较简单、经营规模较小、收付款业务较少的单位。
【单选题】All the following will prove helpful for a depressed person except______.
B.
letting him have a vacation
C.
waiting for him to tell you his trouble
D.
inviting him to entertain activities