"养生"中的"养"不包括（） A.保养 B.调养 C.补养 D.滋养 E.护养

看图阅读下面短文，补充完整。

     It was Saturday. Han Mei needn't  1  to school. But  2  was busy with housework. After she got  3  ,

she first helped her mummy with the  4 . Then she went shopping with a  5 . In the market she  6  some

meat, eggs, tomatoes and some other vegetables. Later in the afternoon she had to  7  the supper for the

whole family. In the evening she sat at the  8  and did her  9  for one and half  10 . After she finished it,

she went to bed.

下列关于第四号染色体的说法，不正确的是（）。

A．第四号染色体的测序工作于2001年4月启动

B．水稻基因组第四号染色体的序列分析结果，可获得大量的农作物遗传信息和功能基因

C．水稻四号染色体着丝粒序列地完整测定，是迄今首次完成的高等生物染色体着丝粒序列

D．我国采用克隆步移法完成了对水稻基因组第四号染色体全长序列的精确测定

用所给词的适当形式填空

l. David and John want to join the _______ (swim)club.

2. We need several_______(music)for school Music Festival.

3. What time_______ Alice_______ (take)a shower?

4. My family _______ (have)four people.

5. Let's _______(go)and play the guitar together.

6. Eating fruit can help you              ______( keep)healthy.

7. _______(thank)you for______(help) me with rny English.

8. She ________( teach)me math and we like_______(she)very much.

15岁少年钙的适宜摄入量为（ ）

A．500mg／d

B．800mg／d

C．1000mg／d

D．1200mg／d

进入vlan1配置命令是（）

A.name vlan1

B.interface vlan1

C.vlan1 enable