There (56)a king who had twelve beautiful daughters. They (57) in twelve beds all in one room and when they went to bed, the (58) were shut and locked up. (59) , every morning(60) shoes were found to be quite worn through as if they had been danced in all night. Nobody could(61) how it happened, or (62)the princesses had been. So the king made it (63) to all that if any person could discover the(64)and find out where it was that the princesses danced in the(65), he would have the (66) he liked best to take as his wife, and would be king(67)his death. But whoever tried and did not succeed, after three days and nights, would be(68)to death. A prince from a nearby country soon came. He was well entertained, and in the evening was taken to the chamber (大房间) next(69) the one where the princesses lay in their twelve (70) . There he was to sit and(71) where they went to dance; and, in order(72) nothing could happen without him hearing it, the door of his(73) was left open. But the princ
A. know
B. knowing
C. knows
D. known
| 28岁初产妇，孕39周，规律宫缩8小时入院，当时为LOA位，胎心率136次/分，宫口开大3cm，S-O，胎膜已破，宫缩30～40秒/ 1～2分，产妇疼痛哭叫。 |
Passage Two
There Student thieves look out. Students can easily get many research papers off the Internet. A new Web site could help teachers catch copiers.
Some students research and write their term papers. Others, however, just copy them off the Internet and turn them in as their work.
Two graduate students at the University of California at Berkeley have written a program to catch the students who copy. It compares a student’s paper with every other term paper on the Web.
A hundred million Web pages on the Internet are searched. The top 20 search engines are used for the search. This service can be found at www. plagiarism, com. They also have a local data base of term papers.
Teachers who sign up can send their students’ papers to the Web site. Within 24 hours they know if the student did the work.
Every sentence that was a word-for-word match with another sentence either found on the Internet or within our d
A. are done in a week
B. aren't very clear
C. are done in 24 hours
D. take a long time
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