What kind of right do you have if the shop owner offers to replace the faulty article？ You have the right to ______and ask for a refund.

They also asked the way to his house from the station．→They also asked how______his house from the station

Recognising broad categories of images is one of the general problems that computers are not______.

A—order page B—assurance service

C—returns on investment D—electronic billing

E—data entry F—vendor

G—information protection H—reseller

I—settlement of exchange J—web-based marketing

K—consumer confidence L—electronic commerce

M—Internet Explorer N—telephone sales

O—transaction integrity P—information technology

Professional treatment from your dentist works better than over-the-counter products in ______.

根据短文，回答1~5题此处正确的答案是_________.