Câu hỏi:
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.
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
Câu 1:
Before I went to drama school, I had to … quite a lot of family pressure for me to study medicine.
Câu 2:
Choose the underlined part among A, B, C or D that needs correcting.
A Hoi An-based charity organization gave free milk to poor ailing, and disabled children in the central province of Quang Nam on last Wednesday.
Câu 3:
Choose the underlined part among A, B, C or D that needs correcting.
In Thomas Edison's early life, he has been thought to have a learning disability and he could not read till he was twelve.
Câu 4:
Diamonds are often found in rock formations called pipes, _____ the throats of extinct volcanoes.
