In China, the most common cause of liver damage is()
A. Viral infection
B. obesity
C. alcohol
D. drug
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The globalization of markets refers to the merging of historically distinct and separate_____ into one huge global marketplace()
A. regional markets
B. national markets
C. international markets
D. local markets
汽车定置噪声测量时,如测量时的风速大于3m/s,则对汽车噪声的测量无效。()
A. 错误
B. 正确
Which of the following behaviors will not infect AIDS()
A. Unprotected sex with AIDS patients
B. Embrace AIDS patients
C. Sharing needles with AIDS patients
D. The body fluids of AIDS patients contaminate the conjunctiva
The technological change to push the development of globalization lies in_____()
A. microprocessors and telecommunications
B. the Internet and World Wide Web
C. transportation technology
D. new materials