请输入或粘贴题目内容
搜题
拍照、语音搜题，请扫码下载APP
题目内容
（请给出正确答案）
A．focusing
B．carrying out
C．paying for
D．continuing with
答案
更多“The students had a lot of trouble concentrating on their study because of the nois”相关的问题
第1题
听力原文：M: We'll have 120 students this year.
W: It's exactly one-third less than we had last year.
Q: How many students did they have last year？
(16)
A．160.
B．120.
C．180.
D．80.
第2题
D
Scientists say they now have proof to support the old-fashioned advice that it ' s best to sleep on aproblem. They say sleep strengthens the memory and helps the brain organize the masses of infor-mation we receive each day.
Lead researcher Bob Stickgold at the Harvard Medical School said , " Sleep helps us draw rules from our experiences. It' s like knowing the difference between dogs and cats even if it' s hard to explain. "
The US research team studied how well students remembered connections between words and symbols(象征 ) , reports New Scientist. They compared how the students performed if they had had a sleep between seeing the words and having the test, and if they had not slept. They found that people were better able to remember lists of related words after a night' s sleep than after the same time spent awake during the day. They also found it easier to remember themes(主题) that the words had in common. But they forgot around one in four more themes if they had been awake.
Prof. John Groeger, of Surrey University ' s Sleep Research Centre, said, "People have been trying for years to find out what the purpose of sleep is, as we know that only certain parts of it have a restorative (有助恢复的 ) value. "
" We form. and store huge numbers of experiences in the head every day , and sleep seems to be the way the brain deals with it all. "
68. The phrase " to sleep on a problem" in Paragraph l most likely means to _________ .
[A]pay full attention to a problem
[B] wait until later for a decision
[C] sleep to forget a problem
[D] have difficulty sleeping
第3题
When the students finished all the bookstheyhad brought,theyopened the lunch boxes and ate it. (省略)
第4题
The teacher gave the books to all the students except ______ who had Nready taken them．
A．ones B．some C．the ones D．the others
第6题
______school policy, the students had a holiday between Christmas and the New Year.
A．On behalf of
B．With regard to
C．In line with
D．In case of
第7题
A．Certain things cannot be learned from books.
B．Foreign students had better live on campus.
C．Choice of where to live varies from person to person.
D．British families usually welcome foreign students.
第8题
Hardly had she finished her lecture ______ the students started clapping.
A．and
B．when
C．than
D．as
第9题
A．The tone students had when talking about their parents: fond, warm and admiring.
B．The young women keep in close touch with their families, discussing matters big and small, academic and personal.
C．Many students turn to their parents for help with everything from roommate troubles to how to improve the paper they e-mailed home.
D．Not all college students are closely connected with their parents.
第10题
A．The students took a physical test that afternoon.
B．The students had to take part in the physical labor.
C．The teacher put off the physical labor,
D．There won't be a physical test this afternoon.
