第1题：
In the second paragraph, "Maybe he doesn't see it himself, "the pronoun "it "refers to______.
A) being friendly
B) a hit of envy
C) lucky dog
D) your luck
第2题：
______ operates at a transfer rate of up to 9600 bits per second and is telephone，telex and facsimile（fax）capable．
A.INMARSAT A
B.INMARSAT C
C.SafetyNET
D.NAVTEX
第3题：
For the second time, the man's head was hit by______.
A. the box of bricks
B. the ladder
C. the top of the building
D. the pulley
此题为细节题。见文章第三段内句子When he reached the top，his head hit the pulley。
第4题：
TPS（Transaction Per Second）
第5题：
计算机网络中数据传输速率的单位是bps，代表byte per second。
第6题：
数据通信中关于信道传输速率单位是比特率（bps）的含义是（ ）。
A． Bits per second
B． Bytes per second
C． Baud per second
D． Billion per second
第7题：
计算机网络中数据传输速率的单位是bps，代表byte per second。
A对
B错
第8题：
传送速率单位“b/s”代表( ) 。
A.bytes per second
B.billion per second
C.baud per second
D.bits per second
第9题：
When monitoring a system using /usr/bin/vmstat with an interval， the metrics under page pi and page po represent which of the following phrases？（）
第10题：
点击率（Hit Per Second）