【单选题】用二维表形式表示的数据库模型是( )数据模型。
【单选题】The distance a vessel moves parallel to the original course from the point where the rudder is put over to any point on the turning circle is called the().
【单选题】听力原文:The larger, far more important point is that in a society as individualistic as ours, it's especially important to protect and nurture the countervailing institutions. It's so easy for the powerf...
A.
Families and troops should not be influenced by individualism, which is very strong in our society.
B.
We should nurture virtues like self-sacrifice, loyalty and love to phase out individualism.
C.
Individualism is so strong in our society that it will replace virtues like self-sacrifice, loyalty and love even in families.
D.
An individualistic society is not what we want, though it's powerful.
【单选题】在爱情三角形理论中,( )指得是见了对方,会有一种怦然心动的感觉,是情绪上的着迷,个人外表的和内在的魅力是影响激情的重要因素。
【简答题】斯腾伯格认为爱情主要由三种基本要素组合而成, 要素一是( ),由生理吸引与望组成,是生理的、情绪的,贡献浪漫与热度; 要素二是( ),表现为亲近感和互相依恋,互相支持理解、开放交流,贡献温暖与感受; 要素三是( ),是指投身于爱情、努力维护爱情的决心,给予安全感、稳定感,是理性成份。
【单选题】The pivoting point of a fully loaded vessel with normal trim proceeding ahead at sea speed is().
B.
one-third the length of the vessel from the bow
C.
one-half the length of the vessel from the bow
D.
two-thirds the length of the vessel from the bow