阿摩線上測驗
6. So far this year four typhoons – two of them very strong –_______ southern Taiwan.
(A) were striking
(B) will strike
(C) have been struck
(D) have struck
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統計： A(112), B(51), C(193), D(450), E(0) #1258243
統計： A(112), B(51), C(193), D(450), E(0) #1258243
