单项选择题
I could see nothing （）of the hall but the moans of pain told therewas someone there.
A.in the dustB.in the duskC.in the lobbyD.in the exit
单项选择题 （）with antique furniture，the castle brought us back in time to the Middle Ages.
单项选择题 She was delighted in （）of friends and relatives.
单项选择题 Computer software（）some 70percent of our range of products.
