Question

阅读理解

	A	B	O	AB
A	A,O	A,B,O,AB	A,O	A,B,AB
B	A,B,O,AB	B,O	B,O	A,B,AB
O	A,O	B,O	O	A,B
AB	A,B,AB	A,B,AB	A,B	A,B,AB

1.If both parents are blood type O, then their children must be _________.

A. blood type A    B. blood type B    C. blood type AB    D. blood type O

2. If a father is blood type A and a mother is blood type B, then children’s blood types may be ________.

A. any blood type           B. blood type A and B

C. blood type AB and O      D. blood type A,B and AB

3.If both parents are blood type AB, then their children can NOT be ________.

A. blood type A    B. blood type AB   C. blood type O    D. blood type B

4. If four children of the same parents are blood type A , B, O and AB, then their parents should be ________.

A. blood type A and B      B. blood type A and AB

C. blood type B and AB     D. blood type AB and AB

5. If one parent is blood type AB, and his or her nine children only get blood type A and B, then the other parent’s blood type is likely to be __________.

A. blood type A     B. blood type B   C. blood type AB    D. blood type O

Answer

1.D

2.A

3.C

4.A

5.D

【解析】

试题分析：

1.细节理解题，根据表格信息如果父母的血型都是O型，那么他们的孩子一定是0型血，故选D

2.细节理解题,根据表格信息如果父亲是A型母亲是B型，那么孩子的血型可能是A型B型O型或者是AB型

3.细节理解题，根据表格信息如果父母的血型都是AB型，那么他们的孩子的血型可能是A型B型或AB型，但不可能是O型

4.细节理解题, 根据表格信息如果父亲是A型母亲是B型或者父亲是B型母亲是A型，他们的孩子的血型有四种可能，故选A

5.细节理解题, 根据根据表格信息可知父母中只有o型和AB型结合，他们的孩子的血型才是A型和B型

考点：此题考查学生的阅读理解能力，及综合判断能力