【单选题】

Body language is a personal thing. It says a lot about a person, such as whether he (36) respect for others to whom he is talking, and whether he pays proper (37) to someone else’s ideas.

Think about your own body language. It is important to pay attention to it. (38) , when you meet someone, don’t stand too (39) .An uncomfortable nearness is very (40) to the other per- son, (41) keep your physical distance, (42) he’ll have to keep backing off from you. (43) two feet will do.
Some of the (44) in which your body will tell the other person you are (45) carefully are.: Sit attentively(专注地) in your chair. (46) you slump(垂头弯腰地坐) down on your backbone, your (47) straight out in front of you, your body is saying, "I don’t care what you’re (48) ; I’m not interesteD、" (49) the face of the person speaking and do not let your eyes roam (漫游) arounD、It’s (50) to give the person speaking your (51) attention.
Keep your legs (52) .Do not keep changing your position.Crossing and uncrossing your knees shows either aching legs or the (53) that you can (54) wait to get away. It is the way you may feel, but you should certainly (55) that fact.
A．effort
B．care
C．thought
D．attention