【单选题】Which of the following is the description of the computer instruction system?
A.
Instruction system is the set of all instructions that the computer can execute.
B.
The instruction system is the set of all instructions that constitute a computer program.
C.
Instruction system is a set of programs in a computer.
D.
Instruction system is a set of instructions and data in a computer.
【单选题】OBLIQUE : INDIRECT ::
【单选题】What can be inferred from the passage?
A.
Twitter would like to make the word 'resonant' a popular buzzword.
B.
The ads that are resonated by most users are the best ones.
C.
Twitter's 'resonant' strategy is proved to be successful.
D.
Companies may run a risk if they pay for Twitter's ads.
【单选题】精度高、形状复杂的冲裁件,凹模刃口形式一般采用( )。
【单选题】精度高、形状复杂的冲裁件一般采用 __________ 凹模形式
【单选题】Because it is tuned a fifth lower, the viola produces a sound that is more resonant than that of the violin.