ry old

5. A. best B. betterC. well D. good

6. A. play basketball B. play a basketballC. play the basketball D. play basketballs

7. A. good B. betterC. best D. well

8. A. six B. allC. four D. both

9. A. hard B. harderC. very hard D. hardest

10. A. too B. twoC. at D. also

1. A 2. D 3. C 4. B 5. D 6. A 7. C 8. B 9. D 10. A

7、Some sounds are harmful. When plans fly low 84 the land .the very loud sounds can damage the house. Very loud sound can even make people deaf.

We know sound travels about one kilometer in three 85 . in a thunder storm you see the lighting first and then hear the thunder.

Divide this number 86 this will tell you 88 kilometers away the thunder storm is 88 .

( ) 79. A. full of B. fill with C. is filled of D. is filled with

( ) 80. A. others B. the other C. another D. the others

( ) 81. A. hundreds of B. hundred of C. Hundreds D. hundred

( ) 82. A. may B. Maybe C. may be D. can

( ) 83. A. of B. with C. without D. By

( ) 84. A. in B. on C. above D. over

( ) 85. A. hours B. days C. minutes D. se買粉絲nds (秒)

( ) 86. A. more fast B. much faster C. more faster D. much faster

( ) 87. A. in B. of C. by D. at

( ) 88. A. how mach B. how many C. how D. how long

參考答案：

79

80

81

82

83

84

85

86

87

88

D

A

A

C

C

D

D

B

C

B

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