【题目】A smile can help you out ________ many situations where language seems ________.
A. of... adequateB. of... inadequate
C. in... adequateD. in... inadequate
在线课程【答案】D
【解析】
考查介词和形容词词义辨析。句意：微笑可以在你言辞技穷的情况下帮助你。adequate充足的；inadequate不充分的。根据句意可知，in many situations意为“在许多情况之下”，inadequate意为“不充分、不够的”，与句意相符，故选D。