Since evidence of the fraud came to light, Congress has been demanding a ______ investigation.      
(A) horrible
(B) thorough
(C) thoughtful
(D) weird

出自:新疆工程学院大学英语3

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块