23. Each of the safety checklists _____ a space for signatures.
(A) include
(B) includes
(C) are including
(D) have include
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統計: A(4), B(17), C(7), D(1), E(0) #3895746
統計: A(4), B(17), C(7), D(1), E(0) #3895746
詳解 (共 3 筆)
#7385750
Each是單數
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