ⅰ.单项填空 1．misunderstanding________from lack of social communication，unless________properly，may lead to serious problems. a．arisen；handling b．arising；handled c．rising；handled d．risen；handling 解析： 句意为：因缺乏社会交流而引起的误解，如果不恰当处理也许会导致严重问题。arise from由……引起；misunderstanding与handle之间是被动关系，所以用handled。答案： b 2．the two students________in chatting in the chassroom without noticing their teacher coming in. a．absorbed b．were absorbed c．were absorbing d．had absorbed 解析： 考查动词短语的固定搭配。be absorb
