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(2), B(8), C(3), D(0), E(0) #3895746

詳解 (共 1 筆)

#7378105
第 23 題　答案：(B) 題目：每份...
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