30．The young soldier really doesn’t know to stop the baby from crying hard. A．what to do B．how to do C．when to do D．where to do 【查看更多】

 

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The young soldier really doesn't know ________ to stop the baby from crying hard.


  1. A.
    what to do
  2. B.
    how to do
  3. C.
    when to do
  4. D.
    where to do

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The young soldier really doesn't know _______ to stop the baby from crying hard.

[     ]

A. what to do
B. how to do
C. when to do
D. where to do

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The young soldier really doesn’t know       to stop the baby from crying hard.

A．what to do                  B．how to do            C．when to do          D．where to do

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The young soldier really doesn’t know ________ to stop the baby from crying hard．

[　　]

A．what to do

B．how to do

C．when to do

D．where to do

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