2007年的春节在2月18日，这天地球约处于图中的 [ ] A、甲 B、乙 C、

根据短文内容，判断正(T)误(F)。

      This is an English boy. His name is Mike. He's twelve. His sister's name is Rose. She's thirteen. Mike and

Rose are in the same school, but they are in different classes. Mike is in Class One. Rose is in Class Two.

They go to school by bike.

      Mr. Gao is their English teacher. He teaches them English. His home phone number is 6898665. He has a

new computer. His e-mail address is Gao Min@yahoo. com. He puts the computer on the desk. He takes care

of it well.

( ) 1. Mike is older than Rose.

( ) 2. Mike and Rose are in different classes.

( ) 3. Mr. Gao is our English teacher.

( ) 4. Mike and Rose teach Mr. Gao Chinese.

( ) 5. Mr. Gao loves his computer very much.

关于非特异性染色的说法错误的是（）

A.表现为弥漫均匀的背景染色

B.出现在组织边缘、胶原纤维及血浆渗出处，坏死组织及固定不良的组织中心处

C.一片细胞内染色强度较一致，无深浅及多少之分

D.切片中的刀痕及皱褶区域也容易出现非特异性染色

E.着色细胞数量极少时，多为非特异性染色

-I went to see my friends off at the airport.

-Is that________you were late for the important meeting.[ ]

A．because  

B．why

C．how  

D．reason

银行业从业人员在客户投诉反馈时限内无法拿出意见时，可以在反馈时限内及时告知客户相关情况，并提前告知下一个反馈时限。( )

对于密度差很小且要求接触时间短的体系宜选用的萃取设备为（），对于有固体存在的体系宜选用（）