Research suggests ☆☆☆☆ ☆☆☆☆☆☆ ...
7. Research研究suggests 建議that people with outgoing 外向的personalities 性格tend to 傾向於be more _____, often expecting 期待that good things will happen.
(A) efficient高效的
(B) practical實際的
(C) changeable多變
(D) optimistic樂觀的
7.Research suggests that people with out..-阿摩線上測驗