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问题 这句话中what引导的是什么从句

He says that more openness in science could help to discourage what some perceive as a common practice of shutting out early-career scientists' requests for data.请问这里what 引导的是什么从句?

问题 bear前为何必须加can't/could't

固定搭配:can't/could't bear to do/doing sth专业老师,请教动词bear前为什么必须加can't或could't?can是什么含义?

问题 一个句子意思含义理解

I provide aservice that people can do without when they’reconcerned aboutsaving some dollars.这句话如何理解呢?好难懂,我总是分析不清楚!

问题 quite how是什么意思

I don’t know quite how this new course will fit in.不太知道这句话是什么意思。尤其不知道quite how如何理解,是习语吗?

问题 比较等级的构成规则

...的构成规则之一:以“辅音字母+y”结尾的单词,将y变为i,再加-er, -est,比如angry——angrier——angriest.这个规则适用于所有以“辅音字母+y”结尾的单词的吗?例外的情况是什么?比如shy的比较等级有看到是shyer—shyest。

问题 现在完成时态的用法

I have been winter swimming for about four year.现在完成进行时的形式为:have been doing sth. swimming是现在分词,构成 have been doing的结构,那这里的winter如何理解?现在分词前加入winter名词修饰如何理解?

问题 notify可以引导双宾语从句吗

I notify you that... 请问老师,在这个句型里,that引导的是双宾语从句吗?

问题 The number of 作主语时表语为什么不能用more,less,fewer

...学生数量比他们学校学生的数量多。2) The number of students is more than 3000. 3) 我们学校学生人数多达5000.  第三句题目给出了这样的格式:前面是括号,需要填空,后面是as much as 5000。题目:(               ) as much as 5000.4) ...

问题 cover的主动式与被动式

The programme ______ different sports.这里是填covers 还是 be covered with 呢?望老师指点。

问题 remain of的用法

Remain clean and tidy of the apartment and clear living garbage on time. 保持寝室内卫生整洁,及时清理生活垃圾。请问,在这个句子中,remain adj of sth 是不是一个固定搭配?词典里找不到.是不是类似于be afraid of,

问题 click与click on(点击)有区别吗?

下面这个句子中的 on 好像是多余的:A website may have many different web pages for you to click on and explore. 句子意思应该是:一个网站会有许多网页供人们点击和浏览。

问题 badly表示程度时的用法疑问

...eeds the money really badly.They are badly in need of help.Why do you want to go so badly?“只用于”修饰表示“需要”的动词,那其他动词就不可以,是这样吗?谢谢老师讲解!

问题 seated,seating,having seated等的用法

Some old people were seen ______ on the benches, chatting happily.A. having seated     B. to seat     C. seating      D. seatedD 为答案,请问理由,解释一下 seated 在这种情况下是什么用法。谢谢!

问题 are more powerful a tool有语法错误吗

Long-term goals are more powerful a tool to drive young people on through their life time.请问这个句子有语法错误吗?可以这么表达吗?

问题 分析as expected的用法(它用作什么成分,是什么的省略)

As expected, the three men were sentenced to life imprisonment.请问这里的 as expected 是什么成分?它是什么东西的省略?谢谢!