Question

Pierre Curie ______ his own research work and joined Madam C

Answer 1

C

考查词组：A. turned down调小，拒绝，B. gave off散发，C. set aside留出，放在一边，D. took over接管，句意是：Pierre Curie把自己的研究工作放在一边，和居里夫人一起研究镭。选C。