Never before _______ so rapidly developing as it is today．
- A. has our country been
- B. our country has been
- C. has been our country
- D. our country hasn’t been
正确答案： A
本题解析：
此题考查倒装句。否定词位于句首，句子应该部分倒装。句意：我们国家从来没有像今天一样进步如此迅速。
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Directions: Translate the following paragraph into Chinese.
Cyberspace,of course. is bigger than a telephone call. It encompasses the millions of personal computers connected by modems-via the telephone system-to commercial online services, as well as the millions more with high-speed links to local area networks, office E-mail systems and the Internet. It includes the rapidly expanding wireless services: microwave towers that carry great quantities of cellular phones and data traffic; communications satellites strung like beads in the geosynchronous orbit; low-flying satellites that will soon crisscross the globe like angry bees, connecting folks too far –flung or too much on the go to be tethered by wires. Someday even our television sets may be part of cyberspace, transformed into interactive “teleputers -called full-service networks like the ones several cable-TV ” by so companies(including Time Warner)are building along the old cable lines, using fiber optics and high-speed switches.