题目

A man has a parrot. Its name is Dolly. It’s blue and green. It can speak like a man. Every morning the man goes to talk with it. But the parrot doesn’t say anything to him. Then one morning the man is angry with it. He doesn’t give it food. The next morning he goes to see the parrot again. He says something to it. But the parrot still doesn’t speak. At last the man says， “Fool. You are a fool!” Soon， he hears the same words from the parrot. He laughs. He loves it very much. It’s a clever parrot.(  )1. Dolly is a child.(  )2. Dolly can speak like a man.(  )3. Dolly s在受精卵中，来自精子和卵细胞且数量相同的是A．线粒体数量B．DNA分子数量C．染色体数量D．RNA分子数量