The process of producing electricity may also give out CO2, _______ you heat your house with electricity instead of charcoal A:even if
B:as long as
C:as if
D:as soon as

Parents should take seriously their children’s requests for sunglasses _____ eye protection is necessary in sunny weather[ ] A: because
B: though
C: unless
D: if

The cost of living in Glasgow is among the lowest in Britain,________ the quality of life is probably one of the highest.[ ] A: since
B: when
C: as
D: while

(2013·浙江金华二模)A survey has shown that 40% of those killed in traffic accidents ________ if they had been wearing seat belts. A:should have been saved
B:must have been saved
C:need have been saved
D:could have been saved

Thank you very much for giving me a hand when I was in trouble. —Don’t mention it. I only did what anyone elsein my place. A:must do
B:might do
C:would have done
D:can have done

(2013·高考新课标全国卷Ⅰ)There’s no way of knowing why one man makes an important discovery________another man，also intelligent，fails A:since
B:if
C:as
D:while

付款人在进行付款时无（）

A.形式审查义务

B.实质审查义务

C.附带审查义务

D.票据外有关事项的审查义务

根据《公司法》的规定,有限责任公司下列人员中,可以提议召开股东会临时会议的是()。
A.总经理B.人数过半数的股东C.监事会主席D.人数为半数的董事

关于股份有限公司中的监事会，下列说法错误的是()

A.监事会负责提议聘请或更换外部审计机构B.监事会主席和副主席由全体监事过半数选举产生C.监事会中的职工代表的比例不得低于三分之一D.监事会应至少每6个月召开一次会议

三北精神的科学内涵

阿里巴巴提供了“企业名称认证”“企业身份认证”不同种类的认证,可以根据自身的