高中英语单词、词组信息匹配

It was so nice to hear from her.             (信不信由你), we last met more than 30 years ago.(believe)

It is requested that every student             (求助于)the dictionary while having difficulty in reading.(turn)

It is requested that every student            (求助于)the dictionary while having difficulty in reading.(turn)

Elias is a poor black worker _____________(Mandela提供过指导)on the legal problems.(whom)

He _____________(请求我让他)join the club we set up last year.(beg)