阿摩線上測驗
9. Playing in the water __________ lots of fun on a hot summer day.
(A) is
(B) are
(C) has
(D) have
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統計： A(31), B(7), C(9), D(3), E(0) #2337134
統計： A(31), B(7), C(9), D(3), E(0) #2337134
