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【单选题】
甲公司面临A、B两个投资项目,它们的预期收益率相等,但A项目的标准差小于B项目的标准差。对A、B两个项目可以做出的判断为( )。
A.
项目实际取得的收益会高于其预期收益
B.
项目实际取得的收益会低于其预期收益
C.
B 项目实际取得的收益会低于其预期收益
D.
A 项目取得更高收益和出现更大亏损的可能性均小于B项目
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【单选题】It is not (surprised) that Mr. Smith got no help when he (fell ill). He wasn't (on) good terms with anyone in the (neighbourhood).
A.
surprised
B.
fell ill
C.
on
D.
neighbourhood
【单选题】下列选项中关于this关键字说法正确的是()。
A.
this关键字是在对象内部指代对象自身的引用
B.
this关键字可以在类中的任何位置使用
C.
this关键字和类关联,而不是和特定的对象关联
D.
同一个类的不同对象公用同一个this
【简答题】用所给词的适当形式填空(10分): 小题1:Zhang Yue, a slip pretty girl, wants to be a ______________ (dance) in the future. 小题2:Hobo wants (dress)up as a ghost. 小题3:---- What do you think of your reading room? ---- It’s...
【单选题】( ) 俗称 “ 河虾”、“青虾”, 遍布全国各地,是中国最重要的淡水 食用 虾。
A.
日本沼虾
B.
罗氏沼虾
C.
粗糙沼虾
D.
海南沼虾
【简答题】用所给词的适当形式填空。(10分) 小题1:Does he look forward to ________ (leave) school earlier? 小题2:He left home without ______ (eat) breakfast. 小题3:He got the job in spite of ______(have) no qualifications(资格). 小题4:T...
【单选题】He was caught in the rain yesterday ______, he fell ill this morning.
A.
on the contrary
B.
in contrast
C.
in other words
D.
as a result
【简答题】用所给词的适当形式填空。(10分) 小题1: Tom is 13 _______ ( year ) old now. 小题2: Are these oranges _______ ( Lily )? 小题3: He _____ ( have ) a big nose. 小题4: Jane ______________ ( not , know ) the young man. 小题5: _____...
【简答题】V.用所给词的适当形式填空。(10分) 36. This is________ (possible) their worst performance ever.
【单选题】He worked so hard that eventually he fell ill.( )
A.
then
B.
surely
C.
finally
D.
recently
【单选题】He worked SO hard that eventually he fell ill
A.
then
B.
surely
C.
finally
D.
recently
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