Question

【题目】 with the passengers on the missing plane, their families were sitting in front of the television all day and all night, anxiously for the latest news.

A. Concerned; waiting B. Concerning; waiting

C. Concerned; waited D. Concerning; waited

Answer 1

【答案】A

【解析】考查非谓语动词。句意：与失踪飞机上的乘客有关，他们的家人整日整夜坐在电视机前焦急地等待最新消息。第一空为词组be concerned with“与……有关”的省略，此处为形容词作状语，修饰主语their families的状态；第二空与主语their families构成逻辑主谓关系，应该使用ing形式，表主动、进行。故选A。