17. The duty of a bodyguard is to keep the client _____ from harm or danger.
(A) save
(B) safe
(C) safety
(D) saving
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統計: A(51), B(555), C(169), D(215), E(0) #2818033
統計: A(51), B(555), C(169), D(215), E(0) #2818033