1）She's
looked on as the leading authority on the subject. 2）Sean
Solomon, from the Carnegie Institution of Washington, is the lead scientist on
the project. 第一句使用了leading，第二句使用了lead，从句意形式上看，似乎leading =
lead，但经常遇到类似题目，只能...
书上说，下面句子中 captain 前面通常不用冠词：They named me as captain. 他们任命我做队长。但书上又说，下面句子中 captain 前面必须要有冠词：The
captain
gave the order to abandon ship. 船长下令弃船。真是搞糊涂了！请专家老师指点！
...each Spanish.B. To look for a job. C. To see a friend.2. What does the
man ask the woman to do?A. Take him to hospital.B. Go to a class with him.C. Submit a
report for him.3. Who will look
after the children?A. Jennifer. B. Suzy.C. Marie.4. What are the
speakers going to do?A. Drive home.B. Go shopp...
...d guilty of making and spreading "propaganda against the state."Dung, who has written for the Voice of America Vietnamese-language website, is the president and founder of the Independent Journalist Association of Vietnam. The organization was established in 2014 to support independent media in the ...
The key aspect of the technical due diligence for Output 1 has been the assessment of the water balance of Kelamayi to ensure that the project has the rights to use the water quantities required and that no additional raw water will be used as a result of the project.有个句子，不知如...
We usually get up at 6:30 a.m., then having a washing and getting dressed quickly, we go to the sports ground to take some exercise, such as running, doing morning exercises, etc. 请问 then 前面要不要加 and，谢谢!
A point that Democratic presidential contenders like to hone in on as they attack Trump's economic policies. Economy and a government that works for all of us, not wealthy campaign contributors.上述句中出现了短语hone in on 是什么含义？如何使用？ 词典上没找到。
（前句省略），so as to chart the course for overcoming challenges facing the world economy and have more people share the fruits of innovation and development .译文：“...........，为应对世界经济面临的挑战指明方向，让更多国家人民共享创新发展成果。”问...
The counter-argument is that in professional, well-run
operations such as Fisher’s, each piece is accurately and minutely recorded and
that it is this information which is
more important than the actual object, and that
such operations help increase our wealth of archaeological knowledge.请问老...
...工作忙碌的媒体主管，Leah对婚姻一直十分小心。译文：AS A high-powered media executive in New York city, Leah had
been wary of marriage.问：译文中“high-powered”=“工作忙碌的”吗？我怎么查的是“高层的”，“高性能的”，“高效能的”，power...
He's___ as a "bellyacher"—he's always complaining about something.A. who is known B. whom is knownC. what is known D. which is known.请问这道题为什么不能选择A，答案解析是“is 后的连接词既连接引导表从，又...
曹老师您好，请帮我看看我这么分析对不对？Ms Haberman has always taken Mr Trump seriously, as someone, she writes here, who was “shrewd and smarter than his critics gave him credit for, possessed of a survival instinct that was likely unmatched in American political history”....
...After an inch of rain at the race course overnight，the going is descibed as good to soft. 由于头天晚上的降雨量达到了1英寸，赛马场的场地据说稍偏软。对于句中good to soft 的含义，我不明白，请专家指教，谢谢！