Allthecitizensherestronglyinsistthosecaught

问题详情：

 All the citizens here strongly insist those caught ____ “harmful” advertisements in the streets _____ punished strictly.

A. putting up; will be                              B. to put up; should be     

C. being put up; shall                                      D. putting up; be

【回答】

D

知识点：非谓语动词

题型：选择题