114번 문제.

While ________ appreciate the improved features of Tapp's latest smart phone, 

some users complain that it has a shorter battery life.

D)those

A와 D에서 헷갈리는데 D) those 가 안되는 이유가 뭔가요?

117번.

The consultant was hired full-time ___________ the successful launch of the computer

system he was advising Allman Electronics on.

B) under

C) according to 

D) on behalf of

여기서 consultant가 성공적으로 런칭해서 full-time으로 고용되었다는 뜻이니까 

according to도 가능하지 않나요?

성공적인 런칭에 따라서 고용되었다 이렇게 말이 되는 것 같은데..