III. Circle the best answer for each sentence.
Swimming is one of the ____ sports.
A.mountainous
B.aquatic
C.racing
D.running

______(6)
A.noticed
B.noted
C.remarked
D.pointed

______(7)
A.needn’t
B.needn’t have
C.didn’t need
D.couldn’t

_____(1)
A.Press some buttons and the shopping is delivered to your door.
B.There’s nothing worse than enthusiastic shop assistants.
C.If I spent more than five minutes in this environment, I’d have a nervous breakdown!
D.It bores me stiff and I can’t stand it.

______(4)
A.should
B.must
C.need
D.had

_______(2)
A.examining
B.looking
C.testing
D.prosecuting

_______(1)
A.arrived
B.reached
C.called
D.got

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions from 49 to 50.
A.distinguished
B.anonymous
C.diagnose
D.achievement

_______(8- INCREASE)
A.increasing
B.increasingly
C.increased
D.increasable

Mark the letter A, B, C, or D on your answer sheet to indicate the option that best completes each of the following exchanges from 47 to 48.
Chau and Phuong bumped into each other after their graduation three years ago.
Chau: "Hi! Phuong. How have you been?”
Phuong: “_______”|
A.I've been to Beijing recently.
B.Badly. And how are you?
C.Oh, I've done a lot of things.
D.Oh, pretty good. And you?