651. Our chemistry teacher was on a one-month sick leave, so the principal had to find a teacher to ____ for her.
(A) recover
(B) navigate
(C) rehearse
(D) substitute

答案：登入後查看
統計： A(7), B(3), C(11), D(61), E(0) #1592861

詳解 (共 1 筆)

#6059115

(A) recover 恢復、痊癒、復原

(B) navigate 航行、駕駛
(C) rehearse 預演、排演、排練
(D) substitute 代理、代替
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