句子改写题
1. The West had plenty of attractions: the alluvial river bottoms, the fecund soils of the rolling forest lands, the black loams of the prairies were tempting to New England farmers working their rocky, sterile land and to southeastern farmers plagued with soil depletion and erosion.托福听力技巧
Which of the ntences below best express the esntial information in the highlighted ntence in the passage? Incorrect choices change the meaning in important ways or leave out esntial information.
A) Becau the West had more rivers and forests than the East, its soil was more productive.
B) The fertile soils of the West drew farmers from regions with barren soils.
C) Farmers living in western areas of the United States were more affected by soil erosion than farmers living in eastern areas.
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D) The soil in western areas of the United States was richer than soil in eastern areas.
2 Many complex factors led to the adoption of the new economies, not only at Abu Hureyra, but at many other locations such as Ain Ghazal, also in Syria, where goat toe bones showing the telltale marks of abrasion caud by foot tethering (binding) testify to early herding of domestic stock.
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Which of the ntences below best express the esntial information in the highlighted ntence in the passage? Incorrect choices change the meaning in important ways or leave out esntial information.
A）In many areas besides Abu Hureyra, complex factors led to new economies including the herding of domestic stock. spring festival
B) In Ain Ghazal and Syria, domestic stock was more important than it was at Abu Hureyra
C) Once early methods of herding animals improved, new economies were adopted. barracks
D) Many complex theories attempt to explain the early domestication of animals.
3. The empty shell of a snail or clam may be left behind, and if it is sufficiently durable and resistant to dissolution, it may remain basically unchanged for a long period of time.郑州美甲培训
Which of the ntences below best express the esntial information in the highlighted ntence in the passage? Incorrect choices change the meaning in important ways or leave out esntial information.
A) 诉诸于When snail or clam shells are left behind, they must be empty in order to remain durable and resist dissolution.
B) Although snail and clam shells are durable and resist dissolving, over time they slowly begin to change.
C) Although the soft parts of snails or clams dissolve quickly, their hard shells resist dissolution for a long time.
D) Empty snail or clam shells that are strong enough not to dissolve may stay in their original state for a long time.
4. Geothermal energy is in a n not renewable, becau in most cas the heat would be drawn out of a rervoir much more rapidly than it would be replaced by the very slow geological process by which heat flows through solid rock into a heat rervoir.
Which of the following ntences below best express the esntial information in the highlighted ntence in the passage? Incorrect choices change the meaning in important ways or leave out esntial information.
A) Heat flows through solid rock very slowly, so it takes a very long time for geological process to produce a rervoir of geothermal energy.
B) 考雅Geothermal energy is not renewable becau heat flows very slowly through solid rock into or out of a heat rervoir.
C) The heat quickly removed from a heat rervoir is replaced so slowly by geological pro
cess that geothermal energy is no, practically speaking, renewable.
D) 琥珀留学In most cas, heat travels into a heat rervoir so slowly that it is a much quicker process to remove the heat from a rervoir than to replace it.
5. The temperature incread dramatically in a short period of time (years rather than centuries) allowing for a growth of the hunting-gathering population due to the abundance of resources.
Which of the following ntences below best express the esntial information in the highlighted ntence in the passage? Incorrect choices change the meaning in important ways or leave out esntial information.
A) The resources needed by the growing hunting and gathering population incread rapidly once temperature ro.
B) bibDramatic temperature increas and the simultaneous growth of the hunting and gathering population led to the need for more resources.
