1 . The science of medicine, in_______ progress has been very rapid, is perhaps the most important of all the science.

2 . The doctor was very impolite to the patient, _______of course, made things even worse.

3 . My partner often helps me with my homework, ________ which I am grateful.

4 . He has great chemistry with Rush and Bonhan Carter, ________ characters are both very believable. (用适当的词填空)

5 . We took a road map with us during our last trip, ________ we would have lost our way.

6 . In the office, I never seem to have time until after 5:30 p.m. _______ time many people have gone home.

A．whose

B．that

C．on which

D．by which

7 . The student felt thankful to his English teacher, without____________encouragement he wouldn't have made so much progress. (用适当的词填空)

8 . We went to Mountain Tai last weekend, _____ , not surprisingly, was crowded with visitors.

A．that

B．which

C．where

D．when

9 . 他辞职一事令大家觉得很震惊。(which)（汉译英）

10 . At the foot of the mountain____________a family,________members make a living by raising cattle and sheep.

A．lives, its

B．lives, whose

C．live, where

D．live, whose