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【简答题】
按照要求进行句型转换。 1. How many units must we learn this term? (改为被动语态) How many units this term? 2. It took him two hours to finish reading the novel.(改为同义句) He two hours the novel. 3. Parents should allow their children to choose their own clothes.(改为被动语态) Children to choose their own clothes. 4. I was asked to clean up the room by my teacher.(改为主动语态) My teacher to clean up the room. 5. I believe that Lucy is allowed to perform a play for the old people.(改为否定句) I believe that Lucy to perform a play for the old people.
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【简答题】已知函数 的定义域为R,若存在常数 ,则称 为F函数,给出下列函数: ① ; ② ; ③ ; ④ 是定义在R上的奇函数,且满足对一切实数 均有 其中是F函数的序号为 .
【简答题】委托人将拥有所有权的资金委托给信托机构,在双方约定的时间内,由信托机构代委托人营运,其营运收益在扣除费用和支付信托机构手续费后,全部归受益人所有的信托业务属于( )。
【单选题】下列函数中定义域为R,且是奇函数的是(      )
A.
=x 2 +x
B.
=tanx
C.
=x+sinx
D.
=
【判断题】The skyscraper is England’s unique contribution to the world history of architecture.()
A.
正确
B.
错误
【单选题】Ignorant people were ______ of Columbus's theory that the earth was round.
A.
mysterious
B.
cynical
C.
skeptical
D.
tolerant
【单选题】单选(2分)下列函数中定义域为R的是( )
A.
B.
y=lnx
C.
Y=e x
【判断题】由商业银行设立的信托部经营的信托机构属于单一信托机构。()
A.
正确
B.
错误
【简答题】(unique, ignorant, starve, intimate, convey, merchant's, relevence, obscure) 亚洲缺粮时,西方国家送去了粮食。 When Asia _______, the West sends grain.
【多选题】关于变压器,下来说法哪些正确?
A.
可将低压电转化为高压电
B.
基本结构包括一次绕组、二次绕组和铁芯
C.
次级绕组匝数越多,能产生的电动势越大
D.
初级绕组中电流越大,能产生的次级电压越高
【单选题】What's the Chinese meaning of "ignorant man" ?
A.
勇敢的男人
B.
无知的男人
C.
精明的男人
D.
愚蠢的男人
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