英语单项选择（ ）1.The two things_____they felt very proud are Jim's

英语单项选择
（ ）1.The two things_____they felt very proud are Jim's gold watch and Della's hair.
A.about which B.of which C.in which D.for which
( ) 2.The dinner was the most expensive meal we_______.
A.would have B.have had
C.had never had D.had ever had
( ）3.Do you know which hotel______?
A.she is staying B.she is saying in
C.is she staying D.is she staying in
( )4.There is only one thing______I can do.
A.what B.that C.all D.which
( )5.Who can think of a situation______this idiom can be used?
A.which B.that C.where D.in that
( )6.I have many books,some of______are on chemistry.
A.them B.that C.which D.those