______themathsproblemisdifficult,I’lltryveryhardtoworki...
問題詳情：
______ the maths problem is difficult, I’ll try very hard to work it out.
A. Though B. When C. Before D. After
【回答】
A
知識點：連詞
題型：選擇題
問題詳情：
______ the maths problem is difficult, I’ll try very hard to work it out.
A. Though B. When C. Before D. After
【回答】
A
知識點：連詞
題型：選擇題
