Though the key was pressed, nothing on the screen.A. appearedB. was appearedC. appearsD.

发布时间：2020-08-21 20:43:39

Though the key was pressed, nothing      on the screen.
A. appeared
B. was appeared
C. appears
D. is appeared

网友回答

(答案→)A. appeared
B. was appeared
C. appears
D. is appeared
解析：考查时态。句意：尽管按键了，但是屏幕上什么也没出现。结合语境可知下文描述的是过去发生的动作，故用一般过去时态，故选A
以上问题属网友观点，不代表本站立场，仅供参考！