某种动物繁殖数量y（只）与时间x（年）的关系为y=alog₂（x+1），设这种动物第1年有100只，则第7年它们繁殖到（　　）

    Mrs Smith's living room is large. There is a television in the room. The television is near the window. There are some magazines on the television. There is a table in the room. There are some newspapers on the table. There are some armchairs in the room. The armchairs are near the table. There is a stereo in the room. The stereo is near the door. Mrs Smith often listens to music from it.

Though ____ (surprise) to see us, the professor gave us a warm welcome.

形近字组词

触____ 捡____ 波____ 郊____  

解____ 检____ 坡____ 校____