试题与答案

下表是某个家庭成员某些性状的调查结果,请根据结果回答问题: 性状类型父亲母亲女儿

题型:填空题

题目:

下表是某个家庭成员某些性状的调查结果,请根据结果回答问题:

性状类型父亲母亲女儿
有无酒窝
惯用左手或右手惯用左手惯用右手惯用右手
有无白化病正常正常白化病

(1)由表中调查结果可知,有的性状女儿和父亲或母亲相似,在生物学上称为________。有的性状女儿和父母有差异,在生物学上称为________。(2)在上述家庭中,如果正常父亲的基因为Aa,正常母亲的基因为Aa,则患白化病的女儿的基因为________。(3)青少年不注意用眼卫生造成的近视是遗传病吗?________。为什么?______________________________________________。

答案:

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题型:单项选择题

Sometimes we have specific problems with our mother; sometimes, life with her can just be hard work. If there are difficulties in your (1) , it’s best to deal with them, (2) remember that any (3) should be done (4) person or by letter. The telephone is not a good (5) because it is too easy (6) either side to (7) the conversation.

Explain to her (8) you find difficult in your relationship and then (9) some new arrangements that you think would establish a (10) balance between you. Sometimes we hold (11) from establishing such boundaries because we are afraid that doing (12) implies we are (13) her. We need to remember that being (14) from our mother does not (15) mean that we no longer love her. If the conflict is (16) and you cannot find a way to (17) it, you might decide to give up your relationship with your mother for a while. Some of my patients had (18) "trial separations". The (19) allowed things to simmer down, enabling (20) .

(15)()

A.instantly

B.reluctantly

C.necessarily

D.steadily

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