GRE Text Completion: Manhatton-GRE填空Manhatton - OLJMWMCJD161UAGH=

Paleontologists are always shown extracting dinosaur bones from pits in dusty deserts, but most of their research occurs in libraries, and most of their discoveries are ____________ from tomes every bit as dusty as the aforementioned deserts. A. perused B. garnished C. gleaned D. involved E. interpreted