下列各组文言句式完全相同的一项是（ ）

You’d better _____ his name, address and telephone number in your notebook before you forget them. [ ]

There’s a rising problem with the popularity of private cars _____road conditions need _____. [ ]

The high-speed railway linking Zhengzhou in Henan province to the western city of Xi’an in Shanxi province, started __________ January 17, 2010.

How soon do you think theeconomy will recover—！