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【单选题】
分别选用了具有明显差异的几对相对性状的豌豆品种进行杂交实验A.
1
B.
2
C.
3
D.
7
E.
11
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【简答题】How to Be a Winner Sir Steven Redgrave Winner of 5 Olympic Gold Medals “In 1997 I was found to have developed diabetes(糖尿病). Believing my career was over, I felt extremely low. Then one of the special...
【简答题】How to Be a Winner Sir Steven Redgrave Winner of 5 Olympic Gold Medals “In 1997 I was found to have developed diabetes(糖尿病). Believing my career（职业生涯） was over, I felt extremely low. Then one of the s...
【简答题】请提交对话音频。每人4-6句话。
【简答题】阅读理解。 How to Be a Winner Sir Steven Redgrave Winner of 5 Olympic Gold Medals 'In 1997 I was found to have developed diabetes (糖尿病). Believing my career was over, I felt extremely low. Then one of the ...
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