搜题请搜索小程序“爱下问搜题”
问题 单项选择题

下列哪项不是性早熟的特点()

A．男孩发生特发性性早熟约为女孩的9倍

B．男孩性早熟以中枢神经系统异常的发生率较高

C．中枢性性早熟的临床特征是性发育的过程和正常青春期发育的顺序相似，但临床表现差异较大

D．在性发育过程中，男孩和女孩都有身高和体重过快增长和骨骼成熟加速

E．青春期成熟后，患儿身高低于一般群体

答案

参考答案：A

完形填空

Dear Peter,

School is going well. I am so  36   and I have little time to go and play 37    the weekend. I always go to the library to  38   newspapers or study English.

If you’re free, you can come to 39  me. You can go straight down Centre Street. 40   you see Blue Bar, just turn left. The name of my apartment (公寓) is Victor. That’s easy to 41 .  I like my house. It isn’t very big,  42  it’s a nice home. If you come to my house, we can watch movies and we can  43 Chinese food. I’m often at home after 7 pm, and I  44  at around 10:30 pm every day because I have to go to school early the next morning. You can give me a  45  before you come.

　　                                                  Your best friend,

Linda

小题1:A. lazy            B. busy                 C. happy           

小题2:A. in          B. with                 C. at       

小题3:A. read            B. look                 C. watch               

小题4:A. tell            B. teach                C. visit

小题5:A. So          B. Because          C. When            

小题6:A. find            B. look                 C. live                

小题7:A. and             B. but              C. so          

小题8:A. sell            B. clean                C. cook

小题9:A. get up      B. go to bed            C. take a walk     

小题10:A. call           B. number           C. talk                 
查看答案
填空题

一个圆的周长是18.84分米，这个圆的半径是______．
查看答案