(2013·高考浙江卷)The museum will open in the spring with an exhibition and a viewing platform ________ visitors can watch the big glasshouses being built.
A.what B.where
C.when D.why
(2013·高考浙江卷)The children,________ had played the whole day long,were worn out.
A.all of what B.all of which
C.all of them D.all of whom
(2013·高考山东卷)Finally he reached a lonely island ________ was completely cut off from the outside world.
A.when B.where
C.which D.whom
(2013·高考山东卷)There is no simple answer,________ is often the case in science.
A.as B.that
C.when D.where
(2013·高考重庆卷)John invited about 40 people to his wedding,most of________are family members.
A.them B.that
C.which D.whom
(2013·高考天津卷)We have launched another manmade satellite, ________is announced in today’s newspaper.
A.that B.which
C.who D.what