although some problems______,we're confident that relying on our own efforts we can handle them.如题空里填 have arisen 请问可以填were arising吗?

分类: 作业答案 • 2021-12-20 03:36:31

问题描述：

although some problems______,we're confident that relying on our own efforts we can handle them.
如题空里填 have arisen 请问可以填were arising吗?

答

现在完成时体现的是发生了的事情对现在的影响和结果.所以现在完成时好.

although some problems______,we're confident that relying on our own efforts we can handle them.如题 空里填 have arisen 请问可以填were arising吗?