It's really hard for us to （)all poisonous gases.
A. get rid to;
B. get rid of
C. get the rid
D. give rid of
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Madam Lee made the babysitter（)the housework again.
A. do
B. to do
C. Doing
D. raised
Grandma has no water, please（)some for her.
A. take
B. fetch
C. catch
D. bring
（), the children went to the park.
A. It was a fine day
Being a fine day
C. It being a fine day
D. Because the fine day
As a commander, you should not（)the soldiers to unnecessary danger.
A. express
B. explode
C. exploit
D. expose
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