i have fallen behind in my study,so i have got to___

i have fallen behind in my study,so i have got to___
A.make an effort B.make efforts C.study hard D.make effort

暗夜nn 1年前已收到2个回答举报

ang2008 幼苗

共回答了17个问题采纳率：76.5% 举报

答案是d
因为前俩个词组是有固定用法的
make an effort to do sth
make efforts to do sth.
而make effort是泛指要努力了,要争气了,
它可以单独用,后面不需要跟不定式去组句.

1年前

云海小筑花朵

共回答了8084个问题举报

选项D是错误的,应该是A 或B

1年前

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你能帮帮他们吗

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