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孟德尔在研究豌豆高茎（纯合）植株和矮茎（纯合）植株的杂交实验中，发现把高茎植株与矮茎植株进行杂交，得到的后代(叫子一代)全部为高茎植株。如果将子一代的高茎植株自花传粉，得到的后代(叫子二代)中除高茎植株外，又出现了矮茎植株。请分析回答： (1) 子二代植株除高茎植株外，又出现了矮茎植株，这种现象称为 。 (2)在高茎和矮茎这一对相对性状中，显性性状是 。 (3)若以“A、a”字母来表示这对基因，则子一代的高茎豌豆的基因组成是 。 (4)在子二代中，高茎豌豆的基因组成是 。子二代高茎豌豆植株出现的比例是 。
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【单选题】If you explained the situation to your solicitor, he_______able to advise you much better than I can.
A.
would be
B.
will have been
C.
was
D.
were
【简答题】下列关于综合性课程的优点错误的是:
【简答题】按检波方式分交流电压表可分为 、 和 。
【简答题】按检波方式分交流电压表可分为 、 、调制式和外差式。
【单选题】If you explained the situation to the solicitor, he able to advise much better than I can.
A.
would be
B.
will have been
C.
was
D.
were
【单选题】If you explained the situation to your lawyer, he able to advise you much better than I can.
A.
would be
B.
will have been
C.
was
D.
were
【单选题】If you explained the situation to your lawyer, he______able to advise you much better than I can.
A.
will be
B.
was
C.
would be
D.
were
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