33. An apple every day _____ doctors away.
(A) keep
(B) keeps
(C) kept
(D) keeping
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統計: A(223), B(817), C(14), D(61), E(0) #2758260
統計: A(223), B(817), C(14), D(61), E(0) #2758260
詳解 (共 3 筆)
#5114056
單數主詞,動詞加s
14
0
#5607389
事實陳述不需再做動詞時態變化
7
0