林青子PierianSpring
SAT句子填空练习12道,做题是王道。1. Unwilling to admit that they had been in error, the researchers tried to ____ their case with more data obtained from dubious sources.A. ascertain B. buttress C. refute D. absolve E. dispute2. Archaeology is a poor professio🔗 网页链接 展开全文原微博