When we saw the road ________ with snow, we decided to spend the holiday at home.

下列各句中，没有语病的一句是（ ）

(2013·郑州高中毕业班第一次质量预测)Recently I have bought an iPad 3 on the website of taobao. com, ________ the price is very reasonable.

Jack _______ nine years old. Nick and I ______ ten years old.

ne depends on other fields for basicinformation, particularly some of their specialized branches