A.a(chǎn)ll the words in the DNA map |
B.Small things called “genes” in our body |
C.The first “word” they could understand in that language |
D.those small parts are written in the DNA with a special language |
A.Make better medicine. | B.Make them get jobs. |
C.Make maps for them. | D.Make them attractive |
A.We look like our parents because of “genes” in our body |
B.We have understand what all the words in the DNA map do |
C.DNA is the whole “map” of the human body. |
D.DNA tells the cell to build its parts. |
A.It can be only bad | B.It can be only good |
C.It can be good but won’t work | D.It can be good and bad |
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A.Because he never graduated from college. |
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C.Because he didn’t have much experience. |
D.Because he didn’t know about sports. |
A.cbda | B.cbad | C.bcda | D.bcad |
A.The writer’s parents didn’ t want him to be a sports announcer. |
B.There were no radio announcer jobs in the writer’s hometown. |
C.The writer became uninterested in being a sports announcer. |
D.The writer got a job as a sports announcer in Dixon at last. |
A.He shouldn’t be a sports announcer. |
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C.He should be proud of himself. |
D.Everything will be OK if he keeps trying. |
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A.be a waste of time | B.do homework for children |
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C.Be kind to others and try to think of others |
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C.To put the writer’s idea into real use. |
D.To make the readers think more clearly. |
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