Do you know____?A. how many population there are in the worldB. how much population there is in the worldC. how many the population of the world isD. what the population of the world is答案是 D。我选的是 B。老师，请教为何D正确呀？谢谢。
A group of archaeologists returned to a site that had been previously examined—Kuk Swamp, which is in a mountain valley in the highlands of what is now Papua New Guinea.请问老师，这里的what指代什么？what通常可以指代the thing(s) which，所以这里的what指代 the place which...
These populations show a secular trend for reduced physical size of children and adults followed by increased physical size with improvements in diet.句中for reduced physical size of children and adults followed by increased physical size with improvements in diet, 是整体状语吗？其中 ...
But the start of vaccination as we think of it today is generally credited to the work of Edward Jenner, a British physician born in 1749. as we think of it today 引导的方式状语从句吗，as作为按照，正如的意思？
...spirit，看到如下释义N-SING Your spirit is the part of you that is not physical and that consists of your character and feelingsN-SING The spirit in which you do something is the attitude you have when you are doing it N-UNCOUNT Spirit is the liveli...
Original text:Whatever it consists of, stamps, records, first editions of books, china, glass, antique furniture, pictures, model cars, stuffed birds, toy animals, there is always something to do in connection with it, from finding the right place for the latest addition to verifying facts in refere...
...o kids to spend time outside, no matter the weather or season. My brother, of
course, raced off to be with his friends, while I had plenty to do myself.
There was making leaf houses in autumn, ice skating in winter, and so much
more. They’re all memories I treasure today.请问句中的 There was ...
...：Healthy care plans 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th...
...法网的专家：Once
a woman came to Mahatma Gandhi, known as the father of the Indian Independence
Movement.She
asked Gandhi to persuade her son to give up eating sugar, which she thought was
bad for his body.Gandhi asked the
woman to bring the boy back in a week. Exactly one week
later the woman...
...几个不理解的地方，还请专家讲解一下！1.The ways of reading indicated here are without doubt kinds of comprehension but they show comprehension to consist not just of passive ...
...er to solve these problems, some planners believe we should limit the size of our cities, perhaps by restricting population,or perhaps by offering attractive jobs in the provinces. Others believe that cities cannot be limited in size and that the problems must be solved in a variety of ways—by cre...
...t is chief executive, coming in at namber 10 with an average annual salary of $178 400.这里coming是做伴随状语吗？还有come in是系动词短语吗？不然后面为什么可以加at number 10这个介宾短语呢，只有是系动词后面才可以有介词短语作表语吧？简单点...