( )41.A. almost B. most C. at most D. mostly
( )42.A. have not learned to write B. have learned to write
C. had learned how to write D. had not learned to write
( )43.A. older B. the oldest C. outside D. most
( )44.A. by B. about C. for D. within
( )45.A. how B. which C. that D. what
( )46.A. Some of it B. Some of them C. All of it D. Many of them
( )47.A. and B. or C. yet D. even
( )48.A. as B. that C. such D. so
( )49.A. moved B. forgotten C. recited D. changed
( )50.A. where B. there
C. where there are D. where they are