_____yourhelp,we

发布时间:2020-07-11 19:34:16

_____ your help, we _____ plete the work in time.













A.Thanks to; were able to












B.Thanks to; could











C.As; would











D.Because; had to

网友回答

A解析thanks to相当于because of,此短语可放在句首或句尾,to是介词,后接名词、代词或动名词,而as或because后接的是从句,因此排除C、D,其次,当表示过去有能力并实际上成功地做到某事,要用“was/were able to”不用could,没有做到可用couldn’t或wasn’t/weren’t able to.
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