题目内容
（请给出正确答案）
The key to solving the mystery to date has been ______.
A．matching climate change data to dates of apparent historical catastrophes.
B．looking at evidence found in the layers of the earth.
C．analyzing tree rings.
D．analyzing seismic activity in history.
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
更多“The key to solving the mystery to date has been ______.A．matching climate change data to d”相关的问题
It is not _____ that Sanlu has been connected to a scandal involving milk powder, according to China Daily.
|
| Saying sorry shows that we are sincere about____for what we've done. |
[ ] |
| A. keeping on B. making up C. picking out D. taking off |
A.since
B.as
C.that
D.while
Florence set forth the then revolutionary theory that simply by improving the construction and physical maintenance,hospital deaths could be greatly reduced.She soon became an expert on the building of hospitals and all over the world hospitals were established according to her plan.Florence Nightingale succeeded.All over the world Nightingale-style. hospitals would be built.
A. intrusion protection
B. identity
C. secure connectivity
D. security management
size.
A.correspondence
B.proportion
C.dimension
D.measurement
This important change in women's life pattern has only recently begun to have its full effect on women's economic position. Even a few years ago most girls left school at the first chance, and most of them took a full time job. However, when they married, they usually left work at once and never returned to it. Today the school-leaving age is sixteen. Many girls stay at school after that age, and though women usually marry younger, more married women stay at least until shortly before their first child is born. Many more afterwards return to fuller part-time job. Such changes have led to a new relationship in marriage, with the husband accepting a greater share of the duties and satisfactions of family life, and with both husband and wife sharing more equally in providing the money, and running the house, according to the abilities and interests of each of them.
6. According to the passage, around the year 1900 most women married ____.
A. at about twenty-five
B. in their early fifties
C. as soon as possible after they were fifteen
D. at any age from fifteen to forty-five
7. We are told that in a common family in 1890s _____.
A. seven or eight children lived to be more man five
B. many children died before they were five
C. the youngest children would be fifteen
D. four or five children died when they were five
8. When she was over fifty, the late nineteenth century mother ____.
A. would be healthy enough to take paid jobs
B. was usually expected to die fairly soon
C. was unlikely to find a job if she wanted one
D. would expect to work till she died
9. According to the passage, the women of today usually____.
A. marry instead of getting paid work
B. marry before they are twenty-five
C. have more children under fifteen
D. have too few children
10. The best title for this passage is____.
A. Women’s Life
B. The Change of Women's life
C. Women's Marriage
D. Women's New Life
A．the destruction at the sites had been severe.
B．the sites had not been destroyed by war.
C．there was no evidence of humans causing the disasters.
D．all of the above.
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