Which of the following sentences doesn’t  con

发布时间:栏目:试题年级:英语
试题:
Which of the following sentences doesn’t  contain(包含) an object clause(宾语从句)?
A.Many people believe robots will do most of our work.
B.Scientists should be able to develop plants that grow on Mars.
C.People think that humans on Mars have to wear special boots to make themselves heavier.
D.We all know the next Olympic Games will be held in Beijing.