1.She didn't go shopping _____ her bad cold.

1.She didn't go shopping _____ her bad cold.
A.for B.since C.as D.because
2.Beijing,______is the capital of China,is more and more beautiful.
A.which B.who C.where D.in that
3.People often ask_____________.
A.what so special about Australia is
B.what's so special about Australia
C.how so special about Australia is
D.how is so special about Australia