问题 单项选择题

劳动争议当事人申请仲裁的,应当从( )其权利被侵害之日起1年内,以书面形式向劳动争议仲裁委员会申请仲裁。

A.人民法院认定

B.知道或者应当知道

C.劳动者认为

D.用人单位承认

答案

参考答案:B

解析: 《劳动争议调解仲裁法》规定,劳动争议申请仲裁的时效期间为1年,仲裁时效期间从当事人知道或者应当知道其权利被侵害之日起计算。

阅读理解

Scientists have proved that sleeping and learning go hand in hand. Even a short nap can boost our memory and sharpen our thinking. But the relationship goes deeper than that.

“The brain is not passive while you sleep,” scientist Anat Arzi said. “It’s quite active. You can do many things while you are asleep.”

Arzi and her coworkers didn’t try to teach the sleeping volunteers any complex information, like new words or facts. Instead, the scientists taught volunteers to make new connections between smells and sounds.

When we smell something good, like a flower, we take deep breaths. When we smell something bad, we take short breaths. Arzi and her co-workers based their experiment on these reactions.

Once the volunteers fell asleep in the lab, the scientists went to work. They gave them a whiff of something pleasant and meanwhile played a particular musical note. They didn’t wake up, but they heard—and sniffed(吸气) deeply. Then the scientists gave the volunteers a whiff of something terrible and played a different musical note. Again, the volunteers heard and smelled—a short snort this

time—but didn’t wake up. The researchers repeated the experiment.

After just four repetitions, volunteers made a connection between the musical notes and their paired smells. When the scientists played the musical tone that went with good smells, the sleepers breathed deeply. And when the scientists played the musical tone that went with bad smells, the sleepers breathed briefly—despite there being no bad smell.

The next day, the volunteers woke up with the sound-smell connection. They breathed deeply when hearing one tone and cut their breaths short when hearing the other, which must have been unusual for them. Imagine walking down the street and taking a deep breath upon hearing a particular sound!

小题1:In the study, the volunteers were taught _______. 

A.to become active during sleep

B.to tell the difference between smell

C.to learn new words and scientific facts

D.to make sound-smell connections小题2: How did the volunteers react when smelling something nice and hearing musical notes?

A.They took a deep breath.

B.They had a wonderful dream.

C.They woke up at once.

D.They took a short breath.小题3: When the volunteers woke up the next day, they_______.

A.learned how to play to musical tones

B.forgot what happened during their sleep

C.continued with the sound-smell connection

D.changed their reaction when hearing.小题4:The passage mainly tell us______

A.special smells and sounds can improve our memory.

B.our brain can actually learn something new during the sleep.

C.the volunteers will always hear similar sounds in the street.

D.our brain can tell the difference between smells during the sleep.小题5:Which of the following is NOT true?

A.A short sleep can improve our memory and sharpen our thinking.

B.Arzi and her coworkers didn’t try to teach the sleeping volunteer some simple information.

C.When the volunteer smelt something terrible, they didn’t wake up.

D.After four repetitions, volunteers made a connection between the musical notes and their pared smells.

单项选择题