32.In today’s class, our focus will be _____ the history of Taiwan.(A)at (B) on (C) of (D) with

問題詳情

32.In today’s class, our focus will be _____ the history of Taiwan.
(A)at
(B) on
(C) of
(D) with

答案：B
難度：計算中-1
書單：沒有書單，新增

片語focus on詞類變化不影響句型

32.In today’s class, our focus will be _____ the history of Taiwan.