13. Listen. There is a bird in the tree.(A) sing (B) is singing(C) singing (D) are si

問題詳情

13. Listen. There is a bird in the tree.
(A) sing
(B) is singing
(C) singing
(D) are singing

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

【Chen Chien】評論

前面有b動詞，.....看完整詳...

上一篇 : 12. A: Are there monkeys in the zoo? B: Yes, there are .(A) any, any (B)
下一篇 : 14. A: What’s on the table? B: There are some apples and bananas.(A) there (B) that (C)