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 the man is sitting behind Nancy?---Oh, he’s my Chinese teacher, Mr Zhou．
#36631
A
what
B
which
C
who
D
whom
—Do you know_______?—Yes. At about twelve. I was just about to go to bed.
#39113
A
when he came back
B
when he will come back
C
when did you go to bed
D
whether he goes to bed late
— Has Li Hong gone to the library? — Pardon? — I asked the library.
#39304
A
if Li Hong had gone to
B
if had Li Hong gone to
C
Li Hong had gone to
D
has Li Hong gone to