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

【正确答案】 B
【答案解析】jeopardize使处于危险之中；tumble使摔倒；manipulate(熟练)地操作，巧妙地处理；intimidate恐吓，使害怕。句意：贸易管制方面的分歧可能会严重危害两国关系。