第1题：
A.the number of cities in each state
B.the number of families in each state
C.the size of population in each state
D.the size of cities in each state
第2题：
The American Congress consists of().
A、cabinet
B、president
C、Senate
D、House of Representatives
第3题：
From the end of the first paragraph we know that ________.
A. children are more friendly to strangers
B. American schools are not safe for kids
C. children often follow their parents’ behavior
D. fighting each other is part of children’s nature
第4题：
How many CallManager clusters can an IPCC Express cluster with High Availability communicate with? （）
第5题：
Sequential circuit is a common logic device whose output values, at a given instant, depend upon its input values and the internal state at that instant, and whose internal state depends upon the(66)preceding input values and the preceding internal state. A sequential circuit can assume a finite number of internal states and may therefore be regarded, from an abstract(67), as a finite(68).Combinational circuit is another logic device whose output values, at any given instant, depend upon the input values at that instant. A combinational circuit is a(69)of a sequential circuit whose internal state is not taken(70).
A．directly
B．immediately
C．instantly
D．snapshot
第6题：
A.Commons
B.People
C.Lords
D.Representatives
第7题：
A.romanticism
B.realism
C.naturalism
第8题：
We ear comude from the text that .
A. American cities are changing far the worse
B. people have different views on American cities
C. many people are now moving from American cities
D. the population is decreasing in older American cities
第9题：
第10题：
How long will a port remain in the listening state by default？（）