更多"Climate change has brought about su"的相关试题:
[单项选择]Climate change has brought about such problems as bleaching-induced (47)______ of corals.
Bleaching occurs when corals are stressed by high temperature or other (48)______ changes, and lose their symbiotic algal cells. When they lose these cells, which provide the corals with essential (49)______ and give them their color, they can die. Reefs are important for livelihoods, and fisheries and tourism, and are the main (50)______ along the eastern African coast as well as (51)______ many of the islands of the Western Indian Ocean.
In college during the 70s, I joined an expedition to the Malindi Marine Park -- one of the first MPAs (marine protected areas) to be established in Africa-where we (52)______ in a well-protected reef. But over the years, that reef has been completely devastated by the bleaching. It was truly (53)______ to see such a vibrant and healthy reef reduced almost to the status of an unprotected one.
Recently, coral reefs have received a great deal of atte
[填空题]The biggest change brought about by the interstate system was to provide people with ______.
[简答题] Computers have brought about many change in our life.(71){{U}}With the developing of science and technology, the use of electronic computers is growing rapidly year by year in various fields of man’s activities.{{/U}} They have been of great help in scientific research, engineering and our daily life. for example computers are sweeping the word’s office, taking with them much of the routine clerical work that secretaries do,.(72){{U}}Computers also make it possible will stay at home and work.{{/U}}
(73){{U}}Computers are widely used in daily life. Because of their efficiency and convenience, computer are very popular in daily life.{{/U}} Many writer use them to write and correct articles and quiet a few people frequently communicate with each other by computer. Even small children are use them to make rapid progress in their study. Stores make use of them to keep records of their stock and send bills to their customers while office use computers to type letters and keep trac
[单项选择]What brought about a great change in the two speakers’ attitude towards computers
A. A computer class.
B. A degree in computer.
C. An instruction manual.
D. Computer games.
[填空题]The computer has brought about surprising changes__________________(在我们处理信息的方式上).
[单项选择]The minerals boom has brought about an economic boom, which in turn has meant that real estate values have ______ to record levels.
A. rose
B. raised
C. risen
D. been raising
