The thins brought down by rivers from the mountains that are useful for cultivation are______.

A． deltas

B． crops

C． fresh water life

D． soil and minerals

[单选题]E．nergy is obtained from rivers by______.A． building bridges across themB． driving generators into themC． building dams across themD． directing them into homes and factories

[单选题]Passage FiveF．rom the beginning rivers have played an important part in the life of man. Man of the earliest times used the rivers as a means of traveling. Today rivers still serve as a great waterway for the transport and people.In ancient times, ma

[单选题]________ were brought back to ship from the seaA．The crewB．The crew memberC．A personD．The members

__________it all from me Downby the riverside (Down by the riverside)Ilaid my bu

[单选题]__________from the top of a mountain, the beautiful peak is a magic that captures his emotion.A． ViewingB． To viewC． ViewD． Viewed

Only a few injured people were brought out from the debris.Whenthemassivebuildin

[单选题]It can be inferred from the text that the author .A． was sick of staying upstairsB． cared much about her childrenC． could not stand living a wooden houseD． did not deal well with her family affairs during the flood

[单选题]It can be inferred from the text that the retail price of petrol will go up dramatically ifA． price of crude rises.B． commodity prices rise.C． consumption rises.D． oil taxes rise.

[单选题]Which of the following sentences from the text BEST indicates that the teacher is very considerate?A． In her calm，motherly voice she said，“By the end of winter，…”（Paragraph 2）B． With the grace that only experience can bring，she struggled to…（Paragrap

[单选题]It can be inferred from the text that the novel is written _____.［A］ with a mobile point of view［B］ with a limited third person singular［C］ from Manon’s perspective［D］ from Sarah’s eye as a slave