Mixed
Q1
The researchers ___ when they discovered the new technology to improve the efficiency of the program.
(*) gained ground
(*) gained access
(*) developed ground
(*) developed a problem
The researchers ___ when they discovered the new technology to improve the efficiency of the program.
(*) gained ground
(*) gained access
(*) developed ground
(*) developed a problem
© 2021 English.best. All rights reserved. | Website Designed by Softvoya