单选题 The disagreement over the trade restrictions could seriously ______ relations between the two countries.

【正确答案】 C

【答案解析】[解析] 四个选项的意思分别是：tumble弄倒，弄乱；manipulate操纵；jeopardize危害，使陷入危险境地；intimidate恫吓，胁迫。句意是，关于贸易限制的分歧，会严重地危及两国之间的关系。所以正确答案是C选项。