According to the passage, which of the following is true about voting in Switzerland？
A. Everyone in Switzerland has the right to vote.
B. Swiss citizens can receive only one ballot through the Internet.
C. An established law can be abolished by popular vote.
D. Swiss people can establish their own laws by popular vote.
查看答案
Bottled water, chewing gun and skin moisturizers are mentioned in Paragraph 5 so as to
A. reveal their impact on people" s habits.
B. show the urgent need of daily necessities.
C. indicate their effect on people" s buying power.
D. manifest the significant role of good habits.
The author raises the issue of ethical consideration in cloning in Paragraph 1 in order to
A. identify one of the main issues affecting the cloning controversy today.
B. identify the issues that will not be addressed in the text.
C. draw the reader" s attention to a sensitive issue that bears consideration in the topic of cloning.
D. reveal an area of interest that will be explored later in the text.
In Paragraphs 5 and 6, the author shows his concern that
A. principles are hard to be clearly expressed.
B. the court is giving police less room for action.
C. phones are used to store sensitive information.
D. citizens" privacy is not effectively protected.
CRH2型动车组控制传输部为双重系统，确保系统冗余性。（）
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