(2013·陕西西北工大附中模拟)—What about the price of these washing machines?—They are equal in price to, if not cheaper than，________ at the other shops in the street.

A chair made of steel is stronger, though costs much more, than _____  made of wood.

Of the two possibilities, ______ is more likely than that.

We should always bear ____ in mind that our own determination to success is more important than anything else.

The country's railway system has launched online ticket-booking and a real-name ticket purchasing system, and _______ requires passengers to provide their ID numbers when buying tickets.