54.下列人物属于道家学派的有( )

274.The sun is the center of the universe， () we know.

273.By now we () learned 3000 new words.

272.Take your camera with you. We’d like to take some () of the beautiful park.

271.---Would you mind my opening the window?---().

270.---Hello， may I speak to LiHua? ---Yes， ().

269. Let’s give the patient () hand. ()ambulance is waiting for us outside ()school.

268. A computer () think for itself， it must be told what to do.

267. We are all looking forward to () your country.

266. Jenny is ()university student， and she is ()honest girl.

265. Don’t phone me next week. I’ll go ().