My house is very beautiful. There is a small garden in front of my house .There are many flowers in the garden. And there are a few trees in it. Near my house there is a big apple tree. You can see a blue car under it .It’s my brother’s. It looks very cool. On the first floor of  the house, there is a living room , a dining room, a kitchen and a bathroom . I like listening to the music in the living room .There are two bedrooms and a small study on the second floor .I loving reading in my study. I like my house very much.

阅读短文., 回答下面的问题。

小题1:Are there any flowers in the garden ?

小题2:What’s under the tree ?

小题3:Is there a kitchen on the first floor ?

小题4:How many rooms are there on the second floor ?

小题5:Does the writer(作者的)like his house ?

血小板在循环血中的寿命是______

A．120天
B．30天
C．8～11天
D．6～7小时