A report consistently brought back by visitors to the US is how friendly, courteous, and helpful most Americans were to them. To be fair, (this observation) is also frequently made of Canada and Canadians, and should best be considered (North America.)直译句中的 is made of 是何意？
Sometimes I am not as brave as I ___ be. So I'd rather keep silent to avoid hurting myself.A should B may C can D must专家老师，我觉得这里至少AC（should,can ）都可以，您怎么看这道题呢？
Xi stressed the important role of higher educational institutions and universities in research while also urging long-term efforts and more input in basic research. He required a determination ofthe direction and development goals for the nation's basic research.查过牛津，该句require跟明...
Some ofthem didn't know whether the plan would be carried out ahead of schedule or be put off.1.请问句中ahead of schedule是什么成分? 这种adj+of+n结构,前后属于什么关系,也是所属关系吗?2.be put off 此处的be是否可以省略？
The symbol ofthe times is blue jeans not just blue jeans in good
condition but jeans that are frayed,torn,discolored.The symbol ofthe times 是主句主语， is blue jeans 是系表结构，那么not just blue
jeans，这部分做主句的什么?句子成分？其中not 和just都是副词却放...
...ng occurs, it prevents competition among plant species from progressing to the point where some species exclude others, reducing the overall diversity ofthe ecosystem.(1)这句话中prevents competition among plant species from progressing to the point是不是倒装？正常语序是不是prevents...
He himself not only helped do some paperwork but also purchased grills for boys to toast potatoes and combs for girls who were dying to get one.句中的for boys还有for girls是状语还是间接宾语，能举例一下一直搞不清楚。
In the first book I have wandered so much from my own adventures to tell ofthe experiences of my brother that all through the last two chapters I and the curate have been lurking in the empty house at Halliford whither we fled to escape the Black Smoke.如何理解这里的wander是接宾语so ...
...bsolutely loved a small bowl of caraflex cabbage, a cone-shaped va- riety: the ruffled leaves were at once meltingly tender and crisp-edged, buttery and sweet, crisscrossed with a salty, garlicky seaweed gremolata and hiding pearls of fregola glazed in a tart, fruity burned-onion broth.中： th...
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。
讨论的句子:it is too early to tell if the calves will make good candidates to be returned to protected areasofthe wild.语境:The adorable female calf is the second black rhino born this year at the reserve, but it is too early to tell if the calves will make good candidates to be returned to...