[判断题]SV输入虚端子采用DA方式定义。
A.正确
B.错误

If you are anything like me, you left the theater after Sex and the City 2 and thought, there ought to be a law against a looks-based culture in which the only way for 40-year-old actresses to be compensated like 40-year-old actors is to have them look and dress like the teenage daughters of 40-year-old actors.
Meet Deborah Rhode, a Stanford law professor who proposes a legal regime in which discrimination on the basis of looks is as serious as discrimination based on gender or race. In a provocative new book, The Beauty Bias, Rhode lays out the case for an America in which appearance discrimination is no longer allowed．That means Hooters can’t fire its servers for being too heavy, as allegedly happened last month to a waitress in Michigan who says she received nothing but excellent reviews but weighed 132 pounds.
Rhode is at her most persuasive when arguing that in America, discrimination against unattractive women and short men is as pernicious and widespr
A. Envy and longing
B. Remorse and guilt
C. Jealousy and hatred
D. Displeasure and anger

For many years, scientists couldn’t figure out how atoms and molecules combined to make living things. Plants, fish, dinosaurs, and people are made of atoms and molecules, but they are put together in a more complicated way than the molecules in the primitive ocean. What’s more, living things have energy and can reproduce, while the chemicals on the Earth 4 billion years ago were lifeless.
After years of study, scientists figured out that living things, including human bodies, are basically made of amino acids, nucleotide bases, lipids and water. How could such complicated molecules have been formed and have started to interact in the primitive soup Scientists were stumped.
Then, in 1953, two scientists named Harold Urey and Stanley L. Miller did a very simple experiment to find out what had happened on the primitive Earth. They set up some tubes and bottles in a closed loop, and put in some of the same gases that were present in the atmosphere
A. 4 billion years ago.
B. After seven days.
C. Many years ago.
D. In 1953.