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Making the shift to the 90-nanometer manufacturing process has been (i)_____ for semiconductor companies. This process effectively doubles the manufacturing capacity of the industry, but it (ii)_____ enormous technical challenges because some components of the new semiconductor chips are no more than five to seven molecule thick.
- Blank(i)
- an unanticipated boon
- a routine accomplishment
- a significant struggle
- Blank(ii)
- circumvents
- entails
- resolves
a significant struggle , entails 显示答案
以上解析由 考满分老师提供。
