[A] famous [C] quick[B] superior [D] inferior
A. famous
B. superior
C. quick
D. inferior
Why did the U.S. Navy set up underwater microphones around the world in the 1960s
A. To listen for changes in ocean structure.
B. To listen for changes of ocean currents or volcanic activity.
C. To make sure whether there was a giant squid deep in the ocean.
D. To follow the track of the Soviet warships under water.
[A] clearly [C] obviously[B] proportionally [D] suddenly
A. clearly
B. proportionally
C. obviously
D. suddenly
执行下段程序后，AX=( )。 MOV CX，4 MOV AX，25 LP： SUB AX，CX LOOP LP HLT
A. 10
B. 15
C. 20
D. 25
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