13. Look at the thick smoke. There must be a _____ there.(A) pipe (B) screen (C) wall (D) fire

問題詳情

13. Look at the thick smoke. There must be a _____ there.
(A) pipe
(B) screen
(C) wall
(D) fire

參考答案

上一篇 : 6. The car _________ by Scott for many years.(A) has used (B) is used (C) was using (D) has been use
下一篇 : 7. Do you have any idea _______________?(A) what does the cat eat (B) why Susan make the cake(C) whe