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(A) needing
(B) need
(C) needs
(D) needed
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統計: A(112), B(160), C(62), D(313), E(0) #2819695
統計: A(112), B(160), C(62), D(313), E(0) #2819695
詳解 (共 3 筆)
#5343429
這個句子已經有gain這個動詞了,所以B、C都是錯的,而有些動詞不能加ing,例如:know / understand / believe / realize / recognize / prefer / agree / want / need / seem / own / belong
這些工具「被需要」,所以是(which is) needed to fight the pandemic
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