Câu hỏi:

He'd just met (A) his girlfriend’s parents (B) for first time (C) so he was on his best (D) behavior.

Choose the word whose main stress is placed differently from the others in each group

As a brilliant and mature student with a rare gift of concentration, Marie harbored the dream of a scientific career which was impossible for a woman at that time.

My mother told me she ________ very tired since she came back from a visit to our grandparents.

(A) Final, I'd like (B) to thank everyone (C) for coming to visit my (D) sick mother this evening.

They didn't (A) seem (B) very interested (C) in (D) that I was saying.

Is the competition (A) open to children (B) among ten (C) and fifteen (D) years of age?