Many of the population in the rural areas is composed of manual labourers.
A B C D
Giải bởi Vietjack
Automation reduces labour costs by cutting the number of workers needing to do a job.
A B C D
A computer can store information such as the size and the shape of a steel beam, recipe for a
A B C D
cake, and the amount of money in a bank account.
Choose the underlined part ( A, B, C or D) that is incorrect.
Hundred of scientists have been involved in the research.
A B C D
