the center of our planetary system was a difficult concept to grasp inthe Middle Ages.A.It is the sun and not the earthB.Being the sun and not the earthC.The sun and not the earthD.That the sun and not the earth疑惑：这道题上课的时候...
They are coping with a commander-in-chief who, according to his own former secretary of state, “is pretty undisciplined, doesn’t like to read, doesn’t read briefifing reports, doesn’t like to get into the details of a lot of things, but rather just kind of says: ‘This is what I believe.’...
...谢谢！①But he(主语） says（谓语）he does think（宾） that the study should encourage parents to look more closely at the types of games their kids are playing（宾）.②Researchers（主语） at theIndiana University School of Medicine（定语） say （谓语）that brainof kid...
To end on a lighter note, the last chapter in Part VII takes us full circle by examining the current and fascinating issue ofthe importance of Paleolithic nutrition to humans entering the twenty-first century.句中to humans entering the twenty-first century 做什么成分？ entering th...
As for how to buy stamps, you'd better go to any post office in China or is related website choose from.1.这句中的post office为何不用复数?any修饰名词的话何时用单数何时用复数?2.句尾的choose from作什么成分？这不是应该是目的状语吗，为什么不用to choose...
They appear masters inthe art of making regulations work their way.他们似乎十分擅长利用规章制度为自己服务。She fell back on her usual excuse of having no time.她以她惯用的办法推说没有时间。请问这两个句子中的of doing 结构能否看作是定语从句的简...
They don’t restrict what they eatAccording to the research, 44 percent of participants reported at least one “non-restrictive strategy” to their eating, such as listening to inner calls, eating high-quality and low-processed foods and cooking at home.Consider cutting out vending machine snacks...
...ans are needed in all big cities to prevent ______ spreadof AIDS. 空内填the。
第二句：In ______ review of 44 studies, American researchers found that menand women who ate six key foods daily cut the risk of _______ heart disease by79%. 空内分别填“a”和“不填&rdquo...
The 11th National Games ofthe People's Republic of China ______ held in various cities in Shandong from October 16 to October 28, 2009.
A. was B. were
请问答案是was还是were？换句话说：National Games 做主语谓语动词用单数还是复数？
...Guangdong province, he arrived
in Hong Kong in 1960 aged 12 as a stowaway. The
descendant of Turks, who experienced a peripatetic childhood amid chaotic
family circumstances, he treats the British ruling class with a combination of
contempt and deference similar to Disraeli’s. 第一句省略being...
The advantages of this method are that it reduces any subjectivity inthe assessmentofthe fitting range ofthe BET plot.在这个句子中，any是表示“一些”还是“任何的”？感觉两个意思翻译都通，那岂不是歧义了？请老师解答
Though they rarely thrive in tropical conditions, they can be grown on
the sides of taller hills and mountains there.虽然它们在热带环境中极少长得很茂盛，但在热带地方较高的山坡和高山旁还是能够生长。Several species of wildlife forage for berries, the largest of ...
...景，已经跳下飞机，在空中出现的对话。Carter:Which one ofthese damn cords do you pull?KYLE: Don't touch it. We're not inthe drop zone yet. We could wind up inthe...[KYLE AND CARTER YELL]此时已拉开了绳子。１.请问We could wind up inthe...是什么意...
Despite official data showing the unemployment rate was 6 percent in April, up to 10 percent of people officially employed in China could actually be out of work，