【单选题】The question lies in whether he has ______ knowledge for the job.
【单选题】Gordon Brown's major concern is
A.
whether he can deliver what he has promised.
B.
whether the budget is realistic over the economic cycle.
C.
whether his government wins the next election.
D.
whether the golden rule is a sound theory.
【多选题】以下关于边际成本的说法,正确的有( )。
A.
边际成本是增加一个单位产量(1分)引起的总成本的增加值
【单选题】关于审计证据的下列论述中正确的是
D.
来自不同渠道且能相互印证的审计证据比通过单一渠道获得的证据更可靠
【单选题】It depends on _______ he has enough money.
【简答题】电解电容引脚长的为( )极,四色环电阻上的紫色表示( ),三极管中间引脚是( )极。
【单选题】I have no idea whether he has sisters, and if he does, _____? [ ]
A.
how many sisters does he have
B.
he has how many sisters
C.
how many he has sisters
D.
how many sisters he has
【单选题】A common question that people ask a story writer is whether or not he has experienced what he has written about.
【多选题】关于边际成本,以下说法正确的是()
A.
它是指每增加一单位产量而引起的总成本的增量。
D.
规模效应会导致边际成本减少,主要是因为摊薄了固定成本。