13. ____ were invented, patients had to be held down by force during painful operations.
(A) As anesthetics
(B) Because anesthetics
(C) Before anesthetics
(D) Anesthetics

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統計: A(59), B(35), C(426), D(7), E(0) #2429972

詳解 (共 2 筆)

#4573651
Anesthetics=麻醉藥 在麻醉...
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#6547879

hold down 壓抑、抑制

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私人筆記 (共 1 筆)

私人筆記#3824411
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