Which of the following sentences doesn’t contain(包含) an object clause?
#37448
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 the29th Olympic Games was held in Beijing.
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He asked me      .
#38459
A
when she will come back
B
where would she go
C
how she did it
D
what to do it
-- Do you know ________ her mobile phone? -- No, I think it cost her around 4000 yuan.
#36658
A
when your sister paid for
B
how much your sister will pay for
C
how much your sister paid for
D
when did your sister buy
 — Guess            yesterday.— I think you went to see the movie The Lion King.
#37942
A
where did I go
B
when I did it
C
what did I do
D
what I did