A、The students would have made better grades if they had studied hard.
B、The students I teach have made better grades in the past few weeks.
C、The students can stay in the room so long as they keep quiet.
D、The students understand what I meant.
第1题
A.Exchange sort is frequently referred to as a bubble sort.
B.Exchange sort is the least expensive.
C.If random data are in an array that is to be sorted, an Insertion Sort will give the best performance for large elements with small sort items.
D.Both Insertion Sort and Selection Sort require O(n)moves.
第2题
A.exchange sort if frequently referred to as a bubble sort.
B.exchange sort is the least expensive.
C.if random data are in an array that is to be sorted ,an insertion sort will give then best performance for large elements with small sort items.
D.both insertion sort an selection sort require O(n) moves.
第3题
A、Pictograms.
B、Simple ideograms.
C、Semantic compounds.
D、Pictophonetic compounds.
E、Transformed cognates.
F、Rebus.
第4题
A.The voltage drop across each resistor is the same
B.The total current flow equals the reciprocal of the sum of the individual currents
C.The total resistance equals the sum of the individual resistances
D.The total voltage equals the sum of the individual voltages across each resistance
第5题
A.Great art is easy to understand while simple entertainment is not.
B.Simple entertainment gives us pleasure while great art never does.
C.Great art can sharpen ones' insight into life and other people while simple entertainment can not.
D.Simple entertainment can make a person forget his trouble while great art can not.
第6题
A.Electrical energy
B.Thermal energy
C.Potential energy
D.Kinetic energy
第8题
A.Broadcast. com was taken over by Yahoo in spring 1999.
B.E-tailers will compete with TV broadcasters.
C.Internet sites will become more TV-acceptable.
D.Future TV sets will become simpler technologically.
第9题
A.Instructions should be simple and clear.
B.Instructions can be long and complicated for students to follow.
C.Teachers can use body language to assist students to understand.
D.Instructions should be kept to a minimum during activities.
第10题
Which of the following is shown to be odd, according to Paragraph 4?
[A] Aristocrats’ excessive reliance on inherited wealth
[B] The role of the nobility in modern democracies
[C] The simple lifestyle. of the aristocratic families
[D]The nobility’s adherence to their privileges
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