【单选题】Which animal can be killed by the nicotine in one cigarette?
【判断题】光纤传感器具有下述优点:抗电磁干扰、可工作于恶劣环境,传输距离远,使用寿命长,光纤头体积小。
【单选题】In an oligopoly price-fixing game, each player tries to
A.
minimize the market shares of its opponents.
B.
maximize its own market share.
C.
minimize the profits of its opponents.
D.
maximize its own profit.
【简答题】Which animal can be used to describe the speaker?
【单选题】Which of the following statements is TRUE?
A.
Any animal can be infected with rabies.
B.
The speed with which the disease develops depends partly on the distance of the wound from the brain.
C.
The first vaccine experiment on a human being proved to be a failure.
D.
A dog gets life-long protection from one powerful injection of the vaccine.
【简答题】鼎是我国青铜文化的代表,它既是文化的载体,同时也是中国锻造技术的深刻见证。从禹铸九鼎的传说便可以推断出我国远在4000多年前就有了青铜的冶炼和铸造技术。那么古人造鼎的最初用途是:
【单选题】某泉水位于四川峨眉,源于石壁之中,被古人视之为神水,神水遇旱不涸,终年不竭,水味甘醇而浓,有“峨眉第一泉”之美誉,它是()。
【判断题】第 20 窟的露天大佛 “ 释迦牟尼像 ” 是大同云冈石窟的象征。()