用解剖针挑取少许番茄果肉制成的玻片标本叫做（  ）

你学习累了刚打开电视，想休息一会，这时妈妈回来了，她以为你只想着玩不想学习，就劈头盖脸训了你一顿，你感到很委屈。 

⑴Can we have a lo ok at those socks?____       A. Here it is.

⑵May I try them on?____                                  B. Sure, here you are.

⑶Where are my shoes?____                              C. Here they are.

⑷Where is it?____                                              D. Certainly.

—I often run ______ keep fit.