19 My husband and I _____ over our problems in the living room when our little daughter came in.
(A) argue
(B) have argued
(C) are arguing
(D) were arguing
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統計: A(64), B(207), C(150), D(1429), E(0) #2332276
統計: A(64), B(207), C(150), D(1429), E(0) #2332276