第六部分:完形补文(第41~50题,每题1.5分,共15分)下面的短文有10处空白,每处空白后的括号内有一个词,请根据短文内容将其正确的形式填入文中,以恢复文章原貌,并将答案写在答题卡相应的位置上。Communication in GroupsThe number of people in a group influences(influence)the quality of communication.Consider the41(differ)between communication between two friends and communication in a group.When two friends talk,there are42(simple)two people sending and receiving messages.In a group,there are several people43(do)the same thing.Each idea one expresses must be44(understand) by all others.Thus, the45(great) the number of people in a group,the fewer46(contribution)amember may make.So,you may think that small groups would be better.However,with too few members,a group has47(limit) resources.This48(affect) the advantage of groups for making a49(decide) .Also,in a very small group,the members may be50 (willing )to criticize others.So,I believe that five to seven members is the ideal size for a group.