【单选题】The southern part of the Pacific coast in California has a ______ climate.
【简答题】Tanslate the sentence into English: 为了您的安全,高峰时间请不要拥挤。
【单选题】Which of the following statements is Not true according to the passage?
A.
California has abolished death penalty because it fmls to find proper execution means.
B.
The execution of death penalties has dropped below 100 since 1999.
C.
Americans are no longer die—hard fans of death penalty.
D.
There is an economic consideration behind the trend of repealing death penalty.
【简答题】In Berkeley, California, Community Memory Project has been launched to make sure that anyone is able to use high technology.
【多选题】Translate the following sentences into English. 为了您的安全,高峰时间请不要拥挤。 2. 请问往浦东国际机场方向的首班车是几点? 3. 非高峰时段的列车间隔是4~9分钟。 4. 早高峰时几乎没有可能坐到座位。 5. 我花了半小时坐回来。
A.
For your safety, please don't push during the peak time.
B.
Could you tell me the departure time of the first train to Pudong International airport from here?
C.
The interval between trains will be 4 to 9 minutes during the non-peak hours.
D.
It's almost impossible to find a seat during the morning peak.
E.
It took me half an hour to get on a train back.
【单选题】下列关于 K sp θ 的叙述正确的是
A.
K sp θ 可由热力学关系得到,因此是热力学平衡常数。
B.
K sp θ 仅表示难溶强电解质在水溶液中达到沉淀溶解平衡时溶液中离子浓度的幂次乘积。
C.
K sp θ 只与难溶电解质的本性有关,而与外界条件无关。
D.
K sp θ 愈大,难溶电解质的溶解度愈大。
【单选题】听力原文: A federal court in the United States has ruled a law passed in California, denying education, health and welfare benefits to undocumented immigrants as unconstitutional. The judge, Mary Young Le...
A.
The law has provoked nationwide controversy.
B.
The law has been declared to be against the constitution.
C.
The law has been approved by a federal court in terms of the constitution.
D.
The law has been enforced by the federal court.
【简答题】用MATLAB画一个龋齿周期函数的合成与分解,并将代码进行详细注释 。