The machine starts the second the button ___.A.will be press

The machine starts the second the button ___.A.will be pressed.B.was pressed.C.pre
.The machine starts the second the button _________________________.
A.will be pressed.B.was pressed.C.presses.D.is pressed.
助人为快乐之本~

wlnxz 1年前已收到1个回答举报

qiji033 花朵

共回答了26个问题采纳率：88.5% 举报

B
.The machine starts the second the button was pressed
的意思是：机器启动第二个按钮被按下
显然这句话是一个一般过去时的被动语态

1年前

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