Weallthink________ourduty________cleantheroomafterschool.A.that,toB.whi

发布时间：2020-08-04 22:29:55

We all think ________ our duty ________ clean the room after school.A.that, toB.which, forC.it, toD.this, to

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C解析Cthink + it+ OC+ to do…为固定句型。
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