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

Question

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.

VietJack · Accepted Answer

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

What is wrong about a walkie- talkie?

I haven’t enjoyed myself so much for years.

In Singapore, people try to ______ 80% of all waste.

Laura said she had worked on the assignment since _______.

Despite my parents' disagreement, I'm ____ to drop out of university and establish my own business.

Could you please close ____ window? I don't think it is necessary to open all the four.

We ____ the kittens carefully and sold them for a good profit.

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What is wrong about a walkie- talkie?

I haven’t enjoyed myself so much for years.

In Singapore, people try to ______ 80% of all waste.

Laura said she had worked on the assignment since _______.

Despite my parents' disagreement, I'm ____ to drop out of university and establish my own business.

Could you please close ____ window? I don't think it is necessary to open all the four.

We ____ the kittens carefully and sold them for a good profit.

His neighbours sometimes wondered _______ he did for a living.

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