读短文,填空。 Instant-Dict is an e-dictionary deve1oped by a company in Hong Kong. It has a large vocabulary of one million words and phrases, so you can look up any word you come across. Instant-Dict is controlled by advanced computer techno1ogy, which is also the latest technica1 achievement from the company's 20 years of research. The-body of the Instant-Dict is made of light metal. Therefore, it is small in size and convenient to carry. Besides, it is easy to operate. The price is reasonable. Instant-Dict is a wise choice for Engljsh learners. Instant-Dict is an(1) ______that has a vocabulary of one (2) _______words and phrases. It is controlled by (3) _______computer technology. It has a small size because it is made of (4) _______metal and it is sold at a(5)_______price.