题目内容
写作训练
请完成B句，使其与A句意思相同或相近。(每空一词)
A．Ships are disappearing all over the world and people believe it is caused by a sea monster．
B．Ships are disappearing all over the world and it ________ ________ ________ ________ caused by a sea monster．
答案：
解析：
解析：
|
is,believed,to,be |
练习册系列答案
相关题目