单项选择题
Eggs，though rich in nourishments，have（）of fat.
A.a large numberB.the large numberC.a large amountD.the large amount
单项选择题 Mike is better than Peter（）swimming.
单项选择题 Harry, who had failed in the final exam, had a great worry（）his mind.
单项选择题 （）girl dressed（）black is her sister Rose.
