摘要： is the most useful invention? B A. Do you think which of these B. Which of these do you think C. Which of these you think D. You think which of these
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___ is the most useful invention?
|
A．Do you think which of these |
B．Which of these you know |
|
C．Which of these do you know |
D．You know which of these |
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_______ is the most useful invention?
|
A．Do you think which of these |
B．Which of these do you think |
|
C．Which of these you think |
D．You think which of these |
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_______ is the most useful invention?
A. Do you think which of these B. Which of these do you think
C. Which of these you think D. You think which of these
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