a manual closed loop
a manual opened loop
an automatic closed loop
an automatic opened loop
第1题：
The actual marketing for new issues ______.
A．is usually done by investment bankers indirectly to the public
B．is, most of the time, done by the companies directly to the public
C．is never done by the companies directly to the public
D．is usually done by the investment banker directly to the public
第2题：
A.Compilationfails.
B.Anexceptionisthrownatruntime.
C.Thevariablefirstissettonull.
D.Thevariablefirstissettoelements[0].
第3题：
［A］ celebration ［B］ arrangement［C］ feast ［D］ eve
本题考查根据上下文选择恰当的词。空格部分“the of Lupercalia”与上文“February 14th”是同位语的关系。Lupercalia一词在第一段首句中出现，指“牧神节”。第一段第三句提到该节日的时间是2月15日。因此2月14日是该节日的前夕，故本题应选［D］eve。celebration意为“庆祝”；arrangement意为“安排”；feast意为“节日；宴会”。
第4题：
What are the elements with which a method is concerned?
There are six elements：
1.the nature of language；
2.the nature of language learning；
3.goals and objectives inteaching；
4.the type of syllabus to use；
5.the role of teachers，and instructional materials；
6.the techniques and procedures to use.
略
第5题：
A.Compilationfails.
B.Anexceptionisthrownatruntime.
C.Thevariablefirstissettonull.
D.Thevariablefirstissettoelements[0].
第6题：
A.Compilation fails.
B.An exception is thrown at runtime.
C.The variable first is set to null.
D.The variable first is set to elements[0].
第7题：
For a continuous operation diesel engine, a duplex filter unit would be the best arrangement because
A.changing filter elements would not interrupt engine operation
B.filtering occurs twice in each pass of oil through the system
C.clogging will not occur
D.dropping pressure is half of that through a single filter unit
第8题：
A、way
B、staying
C、compliment
D、arrangement
第9题：
第10题：
（）is a type of bar chart that illustrates a project schedule. It illustrates the start and finish dates of the terminal elements and summary elements of a project.