32. All the students are (toiling) in the fields now.
(A) relaxing
(B)sweating
(C) working
(D) searching

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統計： A(45), B(77), C(156), D(15), E(0) #56104

詳解 (共 1 筆)

#161330
 toil (Vi) 苦幹, 艱難地行進
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