... have allowed vacationers to reach many previously inaccessible areas, but they have also been blamed for causing hundreds of deaths, injury to thousands, and seriously damaging the nation’s recreational areas. (A)deaths, injury to thousands, and seriously damaging (B)deaths and injuring...
They have set themselves a series of goals ___________ (achieve) by the end ofthe month.这句话答案是to achieve。①请问为什么这里用悬空不定式,理由是什么(好像不符合剑桥语法里说的六种结构)②答案能填to have achieved吗(因为by the end of 不是完...
I never lend books; you never get them back. 我的书决不外借,因为总是有去无回。(一般现在时)【※句子出自刘老师对某位网友的解答http://ask.yygrammar.com/q-22653.html】我的疑问是:前一句的意思易懂“我从不把书借出去”,但后面那句...
下面的句子摘自2013课标卷I:Try not to cough more than you can help since it may cause problems to your lungs. 尽量少咳嗽,因为咳嗽可能导致你的肺部出问题。请问句子是什么意思?尤其是more than you can help是什么意思?全句是指尽量多咳嗽还是...
1.Many young Americans cast doubts on social media was a reliable source of news请教曹老师,请教曹老师:cast为主句谓语动词,doubts为宾语,后面的句子on social media was a reliable source of news 为doubts的同位语从句,并且省略了that;又因为后面的句子为...
...s this makes FedEx and its rival, UPS extremely difficult to dislodge from their thrones atop the U.S. shipping industry. And yet as dominant as they are, the stalwarts are also vulnerable facing a fresh wave of potential disruption.问题:此句当中 potential disruption 怎么理解呢?