【单选题】Members of Youth clubs are encouraged to participate ail of the following activities except______.
【单选题】卡普隆又称尼龙6,是聚酰胺纤维之一种,它的单体是己内酰胺和()
【单选题】Words ______ meaning, as we ail know.
【单选题】Currently, almost ail the flagship chipmakers in that country are owned by American investors.
【单选题】The possible causes of the worldwide increase in kidnappings are ail the following EXCEPT that ______
A.
the kidnappers consider it a pleasure to do harm to the victims
B.
some rebel groups financed themselves through kidnapping
C.
foreign countries have invested little in the Third World
D.
the kidnappers know that frequently an insurance company will pay out big for the hostages