【单选题】Teachers in the United States earn less relative to national income than their counter-parts in many industrialized countries, yet they spend far more hours in front of the classroom, according to a m...
A.
contribute to national income less than their counterparts in many industrialized countries
B.
have a heavier classroom load than their counterparts in many industrialized countries
【判断题】Since the United States has been a contracting state to CISG since 1988, for many international sales involving US companies, the UCC has been substitutesd by CISG.
【简答题】The most (11) way to welcome the new year in the United States is with a big party. Some parties are at private (12) . But in recent years, it has become more and more (13) for Americans to go to a ho...