How heavy is the first cell phone compared to today's cell phones? A. ten times as heavy
Câu hỏi:
How heavy is the first cell phone compared to today's cell phones?
A. ten times as heavy as
B. as heavy as
C. much lighter
D. 2 pounds heavier
Trả lời:
Thông tin: It weighed a whopping 2.5 pounds (as compared to today's cell phones that weigh as little as 3 or 4 ounces).
Chọn A