You must read the instructions. You won’t know...

Câu hỏi: You must read the instructions. You won’t know how to use this machine without reading them.

A Unless you read the instructions, you won’t know how to use this machine.

B You will know how to use this machine unless you read the instructions.

C Without reading the instructions, the use of this machine won’t be known.

D Reading the instructions, so you will know how to use this machine.