The science of medicine, _____ progress has been very rapid lately,
is perhaps the most important of all the science.
A. all whose B. all what C. all that D. all which
This is the largest clock in the world, _____ the minute hand is six meters long.
A. where B. of which C. whose D. which
Sarah hopes to become a friend of _____ shares her interests.
A. anyone B. whomever C. whoever D. who
Liu Xiang is ________ Yao Ming.
A. as a famous athlete as B. as famous an athlete as
C. so a famous athlete as D. as famous an athlete so
When and where to go for the on-salary holiday _____ yet.
A. are not decided B. have not been decided
C. is not being decided D. has not been decided
The water will be polluted unless some measures _____.
A. will be taken B. are being taken C. are taken D. were taken
