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【單選題】
一粒玉米的胚乳的基因型為Aaa，那么此種子胚細胞和父本的基因型分別是 （ ）
A.
AA和Aa
B.
Aa和AA
C.
Aa和Aa（或AA）
D.
都只能是Aa
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舉報參考答案：
舉一反三
【單選題】What is not mentioned in the sports news?
A.
The teams which played last night.
B.
The Wingers had one win and four defeats.
C.
How many wins the BBS has had altogether.
【單選題】What does the California scientists’ finding tell us?
A.
A relationship between the coffee drinking and the heart-disease increase in women.
B.
A relationship between alcohol drinking and the heart-disease increase in men.
C.
A relationship between tea drinking and the heart-disease decrease in women.
【單選題】How long has Windsor Castle been a royal palace?
A.
Over 900 years.
B.
Over 1000 years.
C.
Over 1200 years.
相關題目：
【單選題】What is not mentioned in the sports news?
A.
The teams which played last night.
B.
The Wingers had one win and four defeats.
C.
How many wins the BBS has had altogether.
【單選題】What does the California scientists’ finding tell us?
A.
A relationship between the coffee drinking and the heart-disease increase in women.
B.
A relationship between alcohol drinking and the heart-disease increase in men.
C.
A relationship between tea drinking and the heart-disease decrease in women.
【單選題】How long has Windsor Castle been a royal palace?
A.
Over 900 years.
B.
Over 1000 years.
C.
Over 1200 years.
參考解析：
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