(　　)18. When you play basketball, you have to keep the ball ________.
(A) move　
(B) moving　
(C) to move　
(D) to moving

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統計： A(6), B(81), C(8), D(2), E(0) #359805

詳解 (共 1 筆)

#978926
keep+Ving
1
0