問題詳情
28.A: What are the fishermen doing?B:They______ their boats before the typhooncomes.
(A) tying up
(B) tied up
(C) are tying up
(D) are tying with
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增
用户評論
【Jason Hsieh】評論
A: What are the fishermen doing? B:They______ their boats before the typhoon comes.因為問現在進行式, 所以要用現在進行式回答而try up 是試一試意思因此正確答案就是(C) are tying up