The fact that so many people still smoke in public place _______that we may need a nationwide campaign to raise awareness of the riks of smoking. A.suggest B.suggests C.suggested D.suggesting 答案:B. 解释:that引导了一个同位语从句,实际上句子的主语是fact,单数,又因为整个句子表述的是一个事实,是客观真理,所以应该用一般现在时的单三形式,所以选B。 其中,that we may need antionwide campaign to raise awareness of the riks of smoking为宾语从句。 The fact that so many people still smoke in public place suggests that we may need a nationwide campaign to raise awareness of the riks of smoking.许多人仍然在公共场所吸烟的事实,表明(或暗示)我们可能需要一个全国性的运动来提高吸烟的风险意识。