12.The engine failed and the pilot had to ________ the plane ________ in the sea.
A. put ... down B. hang… up C. end… up D. now …that
出自:湖南大学-大学英语(高升专)

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