判断妊娠合并心脏病孕妇心力衰竭的确切指征是 （） A.活动时心率每分钟超过110次

阅读理解。根据短文，正确的写T，错误的写F。

     Li Ping is a Young Pioneer (少先队员). He goes to the wildlife park (野生动物园). When he waits

 for a bus at the bus stop, he finds a watch on the road (马路). He asks some people, "Whose watch is

 it?" But the watch isn't theirs. So he gives it to the policeman.

     Li Ping gets on the bus. There are many people in it. Li Ping sits near the door. An old man gets on the

  bus, too. He has no seat (座位).So Li Ping stands up and says: "Here is a seat for you. Grandpa, please

  sit here."

( ) 1. Li Ping finds a watch on the road and gives it to an old man.

(     ) 2. Li Ping goes to the wildlife park by bus.

(     ) 3. There're many people in the bus.

(     ) 4. Li Ping takes the old man's seat

多度

伤风鼻塞与鼻鼽的共同症状有

A．鼻塞

B．发热

C．头痛

D．打喷嚏

E．流清涕

露点温度

澳洲美利奴羊是世界上最著名的细毛羊品种。（）