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【单选题】
二极管电路如图题1.3所示,已知输入ui=10sinωtV,二极管的正向压降和反向电流均可忽略不计。对二极管截止时的正确描述是( )。A.
u i ＞ -5V 时， u o = u i ；
B.
u i ＞ -5V 时， u o =0V ；
C.
u i ＞ 5V 时， u o = u i ；
D.
u i ＞ 5V 时， u o =0V ；
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【单选题】甲公司按CIF HONG KONG贸易术语出口大宗商品，采用程租船运输，如甲公司不愿负担卸货费，应在合同中规定使用的贸易术语是( )
A.
CIF HONG KONG
B.
CIF EX SHIP’SHOLD HONG KONG
C.
CIF EX TACKLE HONG KONG
D.
CIF LANDED HONG KONG
【多选题】为了保证账簿所提供的会计资料正确、真实、可靠,会计人员在登记账簿后,还应定期做好对账工作,其中账账核对的内容包括
A.
核对总分类账簿的记录
B.
明细分类账簿之间的核对
C.
总分类账簿与序时账簿核对
D.
总分类账簿与所属明细分类账簿核对
【简答题】Directions: Ther e are 20 blanks in the following passage. For each blank there are four choices marked A , B , C and D. You sh ould choose the ONE that bes t fits into the passage. Then mark the corr...
【简答题】Matching questions. There are five statements that describe or define something. You are required to pair each of the statements with one of the biological terms in the list by filling in the blanks w...
【单选题】Section BDirections: In this part there is a passage followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the bes...
A.
Younger people are replacing the elderly.
B.
Well-educated people tend to work longer.
C.
Unemployment rates are rising year after year.
D.
People with no college degree do not easily find work.
【单选题】The single greatest shift in the history of mass-communication technology occurred in the 15th century, and was well described by Victor Hugo in a famous chapter of Notre Dame de Paris. It was a Cathe...
A.
It is because the Cathedral of Norte-Dame in Paris had many bell-towers and could tell time to people that the writer regards it as an engine of mass communication.
B.
From Cathedrals to books to computers the technology of communication has become more convenient, reliable and fast.
C.
Every time when a new communication means triumphed over the old, it divided mankind into two groups.
D.
Computer industry has been trying hard to make people accept computers.
【简答题】Section A An unusual cooperation between the local university and other education providers in East Anglia has seen the 1 of Norwich's new Learning Shop. At the city center shop, local people can look...
【单选题】The single greatest shift in the history of mass-communication technology occurred in the 15th century and was well described by Victor Hugo in a famous chapter of Notre-Dame de Paris. It was a Cathed...
A.
It is because the Cathedral of Norte-Dame in Paris had many bell-towers and could tell time to people that the writer regards it as an engine of mass communication.
B.
From Cathedrals to books to computers the technology of communication has become more convenient, reliable and fast.
C.
Every time when a new communication means triumphed over the old, it divided mankind into two groups.
D.
Computer industry has been trying hard to make people accept computers.
【简答题】Reading comprehension (10185) : There is a passage in this section which is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C, and D. you shou...
【多选题】为了保证账簿所提供的会计资料正确,真实,可靠,会计人员在登记账簿后,还应定期做好对账工作,其中账账核对的内容包括()
A.
核对总分类账簿记录
B.
明细分类账簿之间的核对
C.
总分类账簿与序时账簿核对
D.
总分类账簿与所属明细分类账簿核对
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