When 38 states and the District of Columbia reported cases of elevated blood lead levels to the US Centers for Disease Control and Prevention from 1999 to 2010, most reported fewer than half of the numbers that were expected, the new study says.上文中的介词 to 是表示什么样的逻辑关系...
...key in job criteria such as location, title, and salary, then E-mails them when a matching position is posted in the database.这句话中，then是否属于连词？（各大词典都查不到 then 作为连词的属性）
When I was ten I was suddenly confronted with the anguish of moving from the only home I had ever known. My whole life, brief as it was, had been spent in that big old house, gracefully touched with the laughter and tears of four generations.touch with 是联系的意思吗？gracefully在这用法...
...tion is cut off, and with it confidence that information will be available when needed and will be trustworthy and reliable.1.请问句子的翻译和句式结构？2.needed 和 will be前是省略了(或者也可以省略)主语吗，貌似状语从句一般没有省略。谢谢。
1.The future tense Teacher: What's the future tense of marry? Student: Divorce. 2.When did you marry? Please show me your certificate of marry? 我查了一下marry只能做动词啊？咋理解？
When we got to the accident,everyone was confused because there was nobody there to supervise.
老师，to supervise是状语？还是定语修辞nobody呢?我是觉得to supervise跟nobody不是动宾关系，也不是反射修饰主语，所以不是定语吗？希望老师解惑，谢谢！
...道完型填空时遇到一个句子：Why should their kids learn Chinese when can so many children in China speak good English?我不明白这里状语从句为什么不使用陈述语序，而是要把情态动词can提到主语so many children in China前面，这是一种倒装结构吗？怎...
As the above example illustrates, when both
parties cooperate, a climate of trust emerges between the parties setting the
stage for innovative ideas.setting the stage for innovative ideas现在分词短语在句中看成伴随状语，还是结果状语？
I did not realize(短暂) how special my mother was until I became an adult.摘自:《语法新思维-通悟语法》65页，书里说这句话里是realize是短暂动作，所以要用not否定，把短暂动作否定后转化为延续状态，因为until前面主句只能放延续动词。我觉...
...)You
can't go home before I've signed the letters. (=... before the moment when I
have completed the letters.) 2)He
went out before I had finished my sentence. (=...before the moment when I had
completed my sentence.) 3)We
had got to the station before the train left.
4)The
bell struck thirteen ti...
—When ____ the next train leave for Boston,please?—Usually at 13:15 but because of a small accident on the line,it ____ at 13:45.A.dose; is going to start B.will; startsC.will; is to start D.dose; will start第一个空和第二个空问什么？谢谢！！
Having grown up in Lausanne, Switzerland, the Bay Area's progressive spirit came as a shock when I arrived in San Francisco in my early 20s.上文划线部分好像没有逻辑主语，请老师帮忙看看，这句话正确吗？感谢回答。
...well to study a plot device beloved in the earlier films: the moment when a ruthless genius explains his plans for world domination to a captive Bond, believing him moments from death.这个句子里冒号后面只有一个名词moment吗？还有…最后那个分词短语怎么理解...
10. The boy was ____
to speak louder in the class when answering the teacher's questions.A. a coward enough
B. enough of
coward C. too much the
coward D. too much of a
coward答案：D，上课老师说也有A选项和B选项的表达，但是上课忘了讲例句，请问老师可以讲一下A...