We Chinese are proud ______ the great success _______ the area of science and technology .
A. of ; in B. by ; on C. with ; on D. for ; in
-Have you known him for a long time?
-Yes, since he ________ here after graduation.
A. comes B. came C. has come D. had come
Mary , _______ for her healthy lifestyle , was pictured on the front cover of Life Style magazine .
A. knowing B. to know C. known D. being known
Auckland is a most exciting city with people of many different cultures ______ there .
A. live B. having lived C. lived D. living
The old town has narrow streets and small houses _______ are built close to each other .
A. in which B. where C. what D. that
We have made _______great progress in the medical field, but ______ progress we have made is not enough.
A. a; a B. a; the C. /; the D. /; /