1. Lin Qiaozhi was a doctor _____became a specialist ____women’s illness.

A. who, at　　 B. who, in　　　 C. which, with　　 D. whose, at

8.whose/of which　 9.who/that　 10.which/ that

5.which　 6.that/who/whom　 7.that/which　

1. that/which/不填　 2.that　 3.whose　 4.whose

　1-5DDDCB　 6-10 B AB A B　 11-15CDBDA

15-20BCCDB

10.not until

1-5BDCCC 　　6-10A A B DB　 11-12BD

Grammar:

9.do

8.that

7. whose

6. which