28. When I_________ my senses, I found myself wrapped up in bed in my little room, with Grandma bending over me.

[A] woke up

[B] took to

[C] picked up

[D] came to

29. The American society is_________ an exceedingly shaky foundation of natural resources, which is connected with the possibility of a worsening environment.

[A] established on

[B] affiliated to

[C] originated from

[D] incorporated with

30. I am not_________ with my roommate but I have to share the room with her, because I have nowhere else to live.

[A] concerned

[B] compatible

[C] considerate

[D] complied

31. At first, the________ of color pictures over a long distance seemed impossible, but, with painstaking efforts and at great expense, it became a reality.

[A] transaction

[B] transmission

[C] transformation

[D] transition

32. When the committee_________ to details, the proposed plan seemed impractical.

[A] got down

[B] set about

[C] went off

[D] came up

33. ________to some parts of South America is still difficult, because parts of the continent are still covered with thick forests.

[A] Orientation

[B] Access

[C] Procession

[D] Voyage

34. Mr Smith had an unusual________: he was first an office clerk, the a sailor, and ended up as a school teacher.

[A] profession

[B] occupation

[C] position

[D] career

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