What is wrong about a walkie- talkie? A. It has one channel B. It was first designed in 1973.

50 24/05/2024

What is wrong about a walkie- talkie?

A. It has one channel

B. It was first designed in 1973.

C. It can be used within a distance of a mile.

D. Only one person can talk at a time.

Trả lời

Thông tin: On April 3, 1973, Cooper made the first cell phone call to his opponent at AT& T while walking down the streets of New York city.

Chọn B

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Xem tất cả

What is wrong about a walkie- talkie? A. It has one channel B. It was first designed in 1973.

Trả lời

Câu hỏi cùng chủ đề

She's not in the habit of living on her own. (used to)

Science and technology will bring a lot of benefits to people. A. encouragement B. drawbacks

The author feels that living in the village A. is better than living in Bath. B. has a number of disadvantages C. tends to be rather dull.

The garden is not in good condition because A. the author is too lazy to look after it. B. the author can’t afford to pay a gardener.

It would appear from the text that the Post Office A. sells a wide range of cards. B. is where most of the charity work is organized. C. is a place where villagers can talk to each other.

The people who live in the village A. tend to work on the farms. B. are mostly professionals who work in the town.

What is the author’s attitude to Bath? A. It is a wonderful place to live in. B. It has far too many disadvantages.

New York has more billionaires than Tokyo. (FEWER) => __________________________.

Lan started studying English five years ago and she still studies it. => Lan has _____________________________.

The manager is away on a business ______ so I am in charge of the office now.

Danh mục