What was a problem with the early inline skates? They were too heavy

Câu hỏi :

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.

A. They were too heavy

B. They were uncomfortable

C. They were not easy to stop

D. They were made of expensive metal  

* Đáp án

C

* Hướng dẫn giải

Đáp án C

Vấn đề gì đã xảy ra với trượt ba-tanh bánh xe có một hàng giai đoạn đầu?

A. Chúng quá nặng

B. Chúng không thoải mái.

C. Chúng không dễ dừng lại

D. Chúng được làm từ kim loại đắt tiền.

Dẫn chứng: One improvement involved using special materials to make the skates stronger and easier to steer. The Olsons also added reliable brakes to their inline skates

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