(1)段落大意题。根据第三段Thefirsttwogroupsmadesounds 30 to 50 timeseveryhour.Thethirdgrouponlymadethesoundonceeveryhour. "Whentomatoesarenotstressedatall,theyareveryquiet (安静的)," LilachHadanyfromthestudyteamtoldCNN.(前两组每小时发出30到50次声音。第三组每小时只发出一次声音。研究小组的LilachHad...
My little one has been sleeping through the night thanks to this sound machine. It has 10 different sounds, my baby has preferred the musical ones. It lasts for 4 days on one charge with overnights and two 3 hour naps during the day. ...
(1)题详解: 主旨大意题。根据“The first two groups made sounds 30 to 50 times every hour. The third group only made the sound once every hour.”可知,第三段主要讲述未受压力的番茄安静,而受压力的番茄每小时发出30到50次声音,这反映了新的研究发现。故选A。 (2)题详解: 推理判断题。根据“...
She had been lying awake for nearly an hour, when a sound made her sit up in bed. "That isn't the wind. It's that crying I heard before." The door of her room was open a little, and the sound came down the corridor. She had to find out who was crying! There was a candle...
It was while she was standing here and just after she had said this that the stillness was broken by a sound. It was another cry, but not quite like the one she had heard last night; it was only a short one, a fretful childish whine muffled by passing through walls. “It’s nearer...
the third group was untouched.Scientists believe that animals and insects may listen to the sounds.It turned out that the first two groups made sounds 30 to 50 times per hour at a frequency (频率) of 40 to 80 kilohertz, while the For example, the sound can tell them that the plant is...
It has therefore been hypothesized that the rhythmicity of mammalian sound production is created by hardwired neural circuits in the brainstem, but evidence to support this theory is lacking. The innate vocalization motor program is initiated by brainstem projections from the midbrain periaqueductal ...
It was then past midnight. The cottages were all dark. There was no sound except the hooting of an old owl and the everlasting voice of the sea, which broke like a mournful lullaby (催眠曲) upon the night. The tears came so fast to Mrs. Pontellier's eyes that the damp sleeve of he...
The first two groups made sounds 30 to 50 times every hour. The third group only made the sound once every hour. “When tomatoes are not stressed at all, they are very quiet (安静的),” Lilach Hadany from the study team told CNN. ...
Any expression of grief, distress, etc., accompanied with tears or sobs; a loud sound, uttered in lamentation. There shall be a great cry throughout all the land. An infant crying in the night,An infant crying for the light;And with no language but a cry. Cry Loud expression of trium...