题目内容
() 8. I don't know .Can you tell me ？
A. how swim;what to do
B. how to swim;what to do it
C. how to swim;what to do
D. what to swim;how to do
8.C
8.C
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题目内容
() 8. I don't know .Can you tell me ？
A. how swim;what to do
B. how to swim;what to do it
C. how to swim;what to do
D. what to swim;how to do
8.C