阅读课文,判断正(T)误(F)

( )1. In the town where the black lived,they could live and work freely.

( )2. Mandela helped Elias get the correct papers so he could stay in Johannesburg.

( )3. In thirty years,the black in South Africa lost almost all their rights and progress gradually.

( )4. Only those who were born in Johannesburg could get a  passbook there.

( )5. Elias was in danger of losing his job when he didn't have a passbook.

因热而致的胎动不安或胎漏下血，宜选用的药物是( )

A．小蓟

B．苎麻根

C．大蓟

D．艾叶炭