It was (bore)（）to sit on the train without books to read.

对拘留、罚款、吊销许可证等行政处罚不服的

国防、外交等国家行为

行政法规、规章或者行政机关制定、发布的具有普遍约束力的决定、命令

行政机关对行政机关工作人员的奖惩、任免等决定

恶性程度高

能迅速侵入深部组织

生长较迅速

易发生早期淋巴结转移

对放射治疗敏感

较短,通常在1小时左右

较长,通常在2小时左右

较长,通常在1小时左右

较短,通常在半小时左右

这份合同明显违反了新的协议，尤其是违反了国际的法律。

这份合同清楚地违反了旧的协议，并违反了国际上的法律。

这份合同清楚地违背了最初的协议，尤其国际法。

这份合同显然违反了原来的协议，尤其是违反了国际法。

There are two kinds of memory: short-term and long-term. Information in long-term memory can be remembered at a later time when it is needed. The information may be kept for days or weeks. However, information in short-term memory is kept for only a few seconds, usually by repeating the information over and over. The following experiment shows how short-term memory has been studied.

Henning studied how students who are learning English as a second language remember vocabulary. The subjects in his experiment were 75 college students. They represented all levels of ability in English: beginning, intermediate, and native-speaking students.

To begin, the subjects listened to a recording of a native speaker reading a paragraph in English. Following the recording, the subjects took a 15-question test to see which words they remembered. Each question had four choices. The subjects had to circle the word they had heard in the recording. Some of the questions had four choices that sound alike. For example, weather, whether, wither, and wetter are four words that sound alike. Some of the questions had four choices that have the same meaning. Method, way, manner, and system would be four words with the same meaning. Finally the subjects took a language proficiency test.

Henning found that students with a lower proficiency in English made more of their mistakes on words that sound alike; students with a higher proficiency made more of their mistakes on words that have the same meaning. Henning’s results suggest that beginning students hold the sound of words in their short-term memory, and advanced students hold the meaning of words in their short-term memory.