2. 根据语境猜测黑体词的含义。 (1)Unable to speak a word of the language, he communicated by gestures. 　 ( ) (2)The prices of some vegetables vary with the season. ( ) (3)At the formal party I felt very awkward and out of place. 　 ( ) (4)She spread her arms as far apart as she could. 　 ( ) (5)Although she was badly injured, she was still conscious. 　 ( )

交流

变化

正式的

张开

有意识的