摘要： The author believes that .A. the same person always has the same definatin of having "it all'B. different people have a different definition of having "it all"C. net all people can have "it all"D. having" it all" takes great efforts
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________the old man got on the bus．
- A.Supporting the young man
- B.Supported by the young man
- C.Being supported by the young man
- D.To support the young man
______the extremely hot weather, we continued having classes．
- A.Thanks to
- B.In addition to
- C.In defence of
- D.Regardless of
________ such heavy pollution already, it may now be too late to clean up the river．
- A.Having suffered
- B.Suffering
- C.To suffer
- D.Suffered