Which one of the followings is active medium? ________. A: gravel B: vermiculite C: turf D: bark
Which one of the followings is active medium? ________. A: gravel B: vermiculite C: turf D: bark
When the field surface is covered by gravel, soil erosion caused by rain and strong winds can be effectively prevented.（ ）
When the field surface is covered by gravel, soil erosion caused by rain and strong winds can be effectively prevented.（ ）
工程图样填充图案时，45°斜线的名称是（ ）。 A: ANSIC31 B: SOLID C: AR-CONC D: GRAVEL
工程图样填充图案时，45°斜线的名称是（ ）。 A: ANSIC31 B: SOLID C: AR-CONC D: GRAVEL
Which are the examples of particle reinforced composites? A: Sandwiched panels B: Laminates C: Gravel reinforced concrete D: Carbon black reinforced rubbers
Which are the examples of particle reinforced composites? A: Sandwiched panels B: Laminates C: Gravel reinforced concrete D: Carbon black reinforced rubbers
Which of the following correctly helps to “show and not tell” details to readers? A: He was an old man. B: With a hunched back and well-worn cane, the frail man carefully picked his way along the gravel path. C: It was hard for him to walk on the path, because he was so old. D: None of the above.
Which of the following correctly helps to “show and not tell” details to readers? A: He was an old man. B: With a hunched back and well-worn cane, the frail man carefully picked his way along the gravel path. C: It was hard for him to walk on the path, because he was so old. D: None of the above.
Passage 2: The Annie F. Warren Grammar School was a red-brick building, set back from the main highway on a black tar street, surrounded by barren gravel playgrounds. The dingy back entrance to the school was deep-set in a long passageway which was an excellent place for surprise captures and sudden rescues. (From Johnny Panic and the Bible of Dreams by Sylvia Plath) Passage 2 is an example of objective description.
Passage 2: The Annie F. Warren Grammar School was a red-brick building, set back from the main highway on a black tar street, surrounded by barren gravel playgrounds. The dingy back entrance to the school was deep-set in a long passageway which was an excellent place for surprise captures and sudden rescues. (From Johnny Panic and the Bible of Dreams by Sylvia Plath) Passage 2 is an example of objective description.