试题与答案

父母血型基因型为BB和OO,则其子女血型只能是A.A型B.B型C.O型D.AB型E.

题型:单项选择题

题目:

父母血型基因型为BB和OO,则其子女血型只能是

A.A型
B.B型
C.O型
D.AB型
E.AB型或O型

答案:

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参考答案:D解析: 对生产性外商投资企业,经营期在10年以上的,从开始获利的年度起,第1年和第 2年免征企业所得税,第3至第5年减半征收企业所得税。如果企业开业当年获得利润,且实际经营期在半年以上的,当年...

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题型:完形填空

Section C (12 marks)

Directions: Complete the following passage by filling in each blank with one word that best fits the context.

When kids in parts of the world want to play, they often make soccer balls out of trash tied together with string. “ 小题1:  the areas used for playing fields are often rough and rocky, millions of real balls go flat (变瘪)   小题2:  24 hours,” says Tim Jahnigen, a California businessman. Determined to solve this problem,   小题3:   created an indestructible ball called the One World Futbol.

The ball is made of   小题4:  special material, ethylene-vinyl acetate foam. It’s lightweight, it’s flexible, and— 小题5:  important—it holds its shape.

The One World Futbol needs no pump   小题6: won’t wear out, even on rough surfaces. When tested, 小题7:   withstood (经受住) being crushed by a car, and even being chewed on by a lion.

Although it costs more to produce   小题8:  a typical soccer ball, Jahnigen estimates the One World Futbol can last 30 years. So far, it’s been given to kids in 143 countries. (154 words)

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