某夫妇的一方表现正常，另一方是色盲。子女中女儿的表现型与父亲_爱下问搜题

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问题选择题

某夫妇的一方表现正常，另一方是色盲。子女中女儿的表现型与父亲相同，儿子的表现型与母亲相同。由此可推出母亲、儿子、父亲、女儿的基因型依次是

①BB ②X^BX^B③Bb ④X^BX^b⑤bb ⑥X^bX^b⑦X^BY ⑧X^bY[ ]

A．①③⑤⑤

B．④⑦⑦②

C．⑥⑧⑦④

D．②⑦⑧②

答案

答案：B

选择题

His father got him a job in a bank but soon it became clear ______ he was not fit for that kind of work．

A．why

B．what

C．whether

D．that

问答题

监管类平台新增授信五个投向。