阿摩線上測驗
1 We need to ____ the bridge immediately because of the cracks to prevent its collapse and keep it usable.
(A) raise
(B) drag
(C) repair
(D) tear down
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統計： A(1), B(0), C(10), D(0), E(0) #3821196
統計： A(1), B(0), C(10), D(0), E(0) #3821196
