IT took me only a few seconds to send all the e-mails.(保持原句意思）I only a few seconds _ all the e-mails.第二个空格填send 为何错?为啥要用on?

分类: 作业答案 • 2022-07-31 15:38:58

问题描述：

IT took me only a few seconds to send all the e-mails.(保持原句意思）
I ______ only a few seconds _______ all the e-mails.
第二个空格填send 为何错?为啥要用on?

答

因为 spend···on ······
或者是spend······（in）doing

IT took me only a few seconds to send all the e-mails.(保持原句意思）I ______ only a few seconds _______ all the e-mails.第二个空格填send 为何错?为啥要用on?