Question

11. (2014 •泰州中考) I think that studying in pairs or groups is necessary you want to learn from each other in class.

   A. though   B. until   C. unless   D. if

Answer 1

11. B考査从属连词的用法。句意：如果你 想在课堂上互相学习，我认为分组讨论是需要的。

though 尽管;until 直到 ;unless

除非;if如果。故选   D.