I studied English for four years in high school. ……………had trouble talking with people when I was traveling in the US.
A.Therefore, I
B.Otherwise, I
C.Although I
D.However, I

There seems to be a large …............……. between the number of people employed in service industries, and those employed in the primary sectors.
A.discriminate
B.discretion
C.discrepancy
D.distinguish

It’s a formal occasion so we’ll have to…….….to the nines- no jeans and pullovers this time!
A.hitch up
B.put on
C.wear in
D.get dressed up

_________(47)
A.speaking
B.informing
C.telling
D.saying

_________(49)
A.worked
B.thought
C.turned
D.carried

_________(50)
A.make
B.force
C.push
D.keep

_________(52)
A.means
B.asks
C.brings
D.causes

Why does the author mention "artistic, political, or pedagogic communication" in line 14-15?
A.As examples of public performance
B.As examples of basic styles of communication
C.To contrast them to singing
D.To introduce the idea of self-image

The word "Here" in line 9 refers to……………
A.interpersonal interactions
B.the tone
C.ideas and feelings
D.words chosen

What does the author mean by staring that, "At interpersonal levels, tone may reflect ideas and feelings over and above the words chosen" in lines 8- 9?
A.Feelings are expressed with different words than ideas are.
B.The tone of voice can carry information beyond the meaning of words
C.A high tone of voice reflects an emotional communication.
D.Feelings are more difficult to express than ideas.