Which of the following sentences doesn’t  contain(包含) an object clause(宾语从句)?
#38136
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.
推荐题目
— Do you know__________?— Next Friday.
#36424
A
when did the book come out
B
when the book came out
C
when will the book come out
D
when the book will come out
 ---The woman asked the policeman where________.
#36607
A
the post office is
B
was the post office
C
is the post office
D
the post office was
You will never guess ______ when she found herself ranked first in the competition.
#78875
A
how she was excited
B
how excited she was
C
she was how excited
D
how excited was she
—Could you tell us how long ________ ?—About three days. 
#39394
A
does the sports meeting last
B
the sports meeting last
C
will the sports meeting last
D
the sports meeting will last