有的考生会因为过度重视时态问题，雅思口语考试如一味的想着整个作答都要基于某种时态而忽略情态动词后要加动词原形这一原则。如I thought the reason why I chose to study that subject was I could got a better job after learning that。而正确的说法则是I thought the reason why I chose to study that subject was I could get a better job after learning that.