John looks tired; he ____ last night.
(A)doesn’t sleep at all
(B)must study very late
(C)must have studied late
(D)hasn’t slept any longer

答案：登入後查看
統計： A(419), B(814), C(2305), D(195), E(0) #245859

詳解 (共 4 筆)

#441628

must have + pp. 對過去事實的推測

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#2302421

John looks tired; he ____last night.→約翰看起來很累；他昨晚______。

(A)錯在doesn't            由昨晚知，應該用過去式didn't才對


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#2296647
請問高手們：為何A不對？
(共 14 字，隱藏中）
前往觀看
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#5393115

與過去事實相反

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0