男性红绿色盲患者中一个处于有丝分裂中期的细胞和女性红绿色盲基因携带者中一个处于减数第二次分裂后期的细胞进行比较，在不考虑变异的情况下，下列说法正确的是(   )

我国去南极科考的最好季节是我国的（    ）

请认真阅读下面短文，并根据各题所给首字母的提示，写出一个合适的英语单词完整、正确的形式，使短文通顺。
    You're standing with your classmates. E____   is talking except you. Perhaps you're afraid they will laugh at when you say. Maybe you just aren't b____ enough to speak. Shyness is like a snake that crawls（爬进）into our mouth and s____ us speaking. But we shouldn't let it stay there.
    I am 29 years old. Even today, that snake still sometimes v____  me. When I was in high school, I was so shy that I wouldn't talk to anyone except my parents and best friends. If a stranger asked me the w____ to a local shop, it was as if I'd forgotten how to talk. One summer, I got a j____  in a restaurant and that helped a lot. It meant I had to talk to customers（顾客）. I had to tell them how m____ their meal cost. I had to ask them if they want to drink Coke or Sprite.
    This job taught me how to speak with people. You may be too young to find a part-time job. But you can look for other c____ to speak with people. You can offer to help an old woman carry her heavy bag. O____  you can go to get a newspaper for your family. If you do these things for a while, the "shyness" snake will soon begin to l____  you alone. It'll look for another mouth to crawl into.