17. We can have a party at my place if everyone promises to help me______up.
(A) clean
(B) cleaned
(C) have cleaned
(D) to have cleaned

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統計： A(6), B(1), C(0), D(0), E(0) #3442675

詳解 (共 1 筆)

#6441419
(A) clean 完整句子：We c...
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