Is this the museum ______ the students visited the day before yesterday？
A.where B.in which C.at which D.that
Nowadays many old people don't like the way ______ some children talk to their parents．
A.which B.that C.to which D.What
Because the shop ______, all the T-shirts are sold at half prices.
A.has closed down B.closed down
C.is closing down D.had closed down
He asked me ______ with me.
A.what the matter is
B.what the matter was
C.what is the matter
D.what was the matter
Zhangye has set up Qilian Mountain Nature Reserve，______ animals and plants can be protected well．
A.from which B.why C.when D.where
"Not all birds can fly"means ．
A.All birds can not fly B.No birds can fly
C.None of birds can fly D.All birds can fly
