摘要：The contacts between China and some European countries for several decades each other’s existence . A. led to the awareness of B. knew a great deal in C. is available in D. is equipped with 28. the cold ,thin air and low oxygen levels can cause mountain sickness . A. Besides B. Apart from C. With the exception of D. In addition to
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The contacts between China and some European countries for several decades _____ each other’s existence.
A．led to the awareness of B．knew a great deal in
C．is available in D．is equipped with
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The contacts between China and some European countries for several decades ________ each other's existence．
- A.led to the awareness of
- B.knew a great deal in
- C.is available in
- D.is equipped with