----- Believe it or not, my sister and I are twins.
----Oh, you must have had the case ________ you were taken for your sister.
A. which B. whose C. where D. whom
_____ you are in a speech contest or you are giving a talk in class, a little preparation will make your presentation organized and dynamic.
A. Either B. On condition that C. No matter D. Whether
Best-selling author and race car driver Han Han offered a 20 million RMB reward to _____ could prove his works were ghostwritten (代笔).
A. no matter who B. whoever C. who D. whomever
--- Do you feel like _______ there or shall we take a bus?
--- I’d like to walk, but since there isn’t much time left, I’d rather we ________ a taxi.
A. to walk; take B. walking; took C. to walk; took D. walking; take
——The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?
——____ Tom have a try?
A. Shall B.Can C.Will D.Need
Doctors should take special care when treating children because their breathing rate is different from _____ of adults.
A. one B. those C. that D. some
