GRE Text Completion: Maggoosh-GRE填空Maggoosh - W076K2VDDD1IP0AHY

In the last few decades, technological progress has proceeded at such a dizzying rate that, beyond the obvious advantages a given technology confers on the user, the non-specialist becomes ____________ when pressed to explain how anything really works. A. tentative B. bewildered C. confident D. nonplussed E. complacent F. belligerent