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【单选题】
Which of the following best summarizes the main information of the passage?A.
High-tech helps locate many fascinating archeological sites.
B.
Without high-tech, the archeologist's work would come to a stop.
C.
High-tech has taken the place of shovels and picks.
D.
High-tech makes the archeologist's work more fruitful.
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【单选题】Please find the word that is equivalent to the definition.the gradual destruction and removal of rock or soil in a particular area by rivers, the sea, or the weather
A.
sewage
B.
vegetation
C.
potable
D.
drainage
E.
waterlogged
F.
sediment
G.
habitat
H.
erosion
【单选题】第10题 Find out the word whose underlined part has a diffterent pronuncation from that of the other words in the group.选出每组中下划线的字母或字母组合与其它不同的一项。 10. A. f ear B. h ear C. ear n D. cl ear
A.
f ear
B.
h ear
C.
ear n
D.
cl ear
【简答题】Find the initial values in hex that the assembler will generate for each directive below. byte1 BYTE 10110111b (1) H byte3 BYTE 0B7h (2) H byte7 BYTE ‘D' (3) H byte8 BYTE ‘d' (4) H byt...
【简答题】我国规定的牵引网标称电压为( )和( )两种。
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