No sound and no voice______ for a while.
A．have heardB．has heardC．has been heardD．have been heard
C
考查主謂語的一致性和現(xiàn)在完成時的被動語態(tài)。No—and no----指同一概念，作主語時用單數(shù)，且與hear為被動。
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