六级Because children's brain and behavioral disorders, like hyperactivity and lower grades, can also be linked to social and genetic factors, it's tough to pin them on exposure to specific chemicals with solid 33 statistical evidence, which is what the EPA re
由于儿童的大脑和行为障碍,如多动症和低年级,也可能与社会和遗传因素有关,因此很难用可靠的33项统计证据将其与接触特定化学物质联系起来,这正是美国环保署所做的
2015年12月六级真题(第一套)阅读 Section A
四级The new card you receive will come with a new personal identification number ( ' , PIN).
您收到的新卡将带有一个新的个人识别号('),PIN)。
2017年6月阅读原文
四级The new card you receive will come with a new personal identification number (PIN).
您收到的新卡将带有新的个人识别码(PIN)。
2017年6月四级真题(第二套)阅读 Section C
考研This suggests that the alleged "Hawthorne effect" is hard to pin down.
这表明所谓的“霍桑效应”很难确定。
2010年考研真题(英语一)完形填空 Section Ⅰ
四级Each time you remember the new PIN, you gradually forget the old one.
每次你记住新的别针,你就会逐渐忘记旧的。
2017年6月阅读原文
六级(An earlier effort by Target to move to chip and PIN never gained progress. )
(塔吉特早些时候转向芯片和PIN的努力从未取得进展。)
2015年6月大学英语六级考试真题(三)
四级The new card you receive will come with a new personal identificatipn number (PIN).
您收到的新卡将附带一个新的个人识别码(PIN)。
2017年6月大学英语四级真题 (第3套)
四级It’s harder to pin down the origins of the oft-quoted five-second rule, but a 2003 study reported that 70% of women and 56% of men surveyed were familiar with the five-second rule and that women were more likely than men to eat food that had dropped on the floor.
人们很难确定经常被引用的五秒钟规则的起源,但2003年的一项研究报告称,70%的受访女性和56%的受访男性熟悉五秒钟规则,女性比男性更有可能吃掉在地板上的食物。
2018年12月大学英语四级考试真题(第3套)
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