42.An elementary school English teacher uses an online quiz platform in class to review vocabulary. The activity mainly asks students to select the correct answers to multiple-choice questions. Although students complete the activity successfully, they rarely use the target words in speaking or interactive tasks afterward. Which of the following best explains the limitation of this instructional design?
(A) The activity uses technology without encouraging meaningful language use.
(B) The activity presents vocabulary that is too difficult for young learners.
(C) The activity requires students to work independently without group support.
(D) The activity focuses on reviewing content instead of introducing new words.