18 Students must study hard,___ they will fail the test.
(A)even
(B)however
(C)but
(D)or

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統計： A(130), B(97), C(102), D(1575), E(0) #240254

詳解 (共 2 筆)

#297297
or 否則 
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#4458316

學生必須努力學習，___他們考試會不及格

(A)甚至

(B)然而

(C)但是

(D)否則

6
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