At last the policemen used tear gas to________the demonstrators.A.disperseB.dispatchC.disa
At last the policemen used tear gas to________the demonstrators.
A.disperse
B.dispatch
C.disappear
D.vanish
At last the policemen used tear gas to________the demonstrators.
A.disperse
B.dispatch
C.disappear
D.vanish
A、A range check
B、A sequence check
C、Password protection
D、Authorization
______ the direction of the experienced experts, they successfully carried out the experiment. |
[ ] |
A. With B. By C. In D. Under |
A、Incomplete sentence
B、Comma-split sentence
C、Misplaced modifier
D、Dangling modifier
A、Ralph Waldo Emerson
B、Henry Wadsworth Longfellow
C、Emily Dickinson
D、Walt Whitman
A、Both the imaginary exponential siganland sine signalare periodic signals with the fundamental peroid of.
B、The imaginary exponential signalcan be represented as
C、Both the imaginary exponential siganland sine signalcan be linearly represented by the other signal, and thus, they have the same properties.
D、The greater the, the higher the oscillation frequency of the real and imaginary parts of the imaginary exponential signal.
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