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【单选题】
Did you hear that Mary____ a dog that had fallen into the river? Apparently, she jumped in to save it. r e s c u es r e s c u ed r e s c u i ngA.
r e s c u es
B.
r e s c u ed
C.
r e s c u i ng
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【单选题】My wife complaints that the television serial play is often interrupted by _______.
A.
literature
B.
commercials
C.
media
D.
correspondence
【多选题】当变量值呈钟型分布时,算术平均数( )、中位数()和众数( )的关系是( )
A.
对称的钟型分布中:
B.
左偏的钟型分布中:
C.
左偏的钟型分布中:
D.
右偏的钟型分布中:
E.
右偏的钟型分布中:
【简答题】A．It is a five star hotel. B．It provides excellent service. C．It is equipped with modern facilities. D．It is quite near to the main square.
【单选题】This hotel service booklet provides a lot of __.
A.
information
B.
confirmation
C.
informations
D.
confirmations
【单选题】My wife's ______ complaints about the bathroom being too small really gives me a big headache but I can't do anything but _____ to accept it as it is. [ ]
A.
often; have
B.
constant; to have
C.
usual; have
D.
frequent; have
【简答题】什么是软件危机?它的表现有哪些?如何消除软件危机?
【单选题】In the course of a day, students do far more than just ________ classes.
A.
to attend
B.
attend
C.
attending
D.
attended
【单选题】The writer thinks that academic work has recently become more specialized because ______.
A.
more people are studying sciences
B.
a greater variety of subjects are studied
C.
more students are doing postgraduate work
D.
the number of universities has increased
【简答题】什么叫做软件危机?软件危机的典型表现有哪些?
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