第31题: [单项选择]The disagreement over the trade restrictions could seriously ______ relations between the two countries. A. tumble B. manipulate C. jeopardize D. intimidate 参考答案:C 答案解析:(jeopardize危害)。句意为:贸易限制方面的分歧可能对两国的关系造成严重的危害。A.tumble使摔倒;B.manipulate操纵;D.intimidate恐吓。