Those fights are over mates, which is what Dr Arbour suggests was also going on with ankylosaurs.请教一下亲爱的老师，后面这个which指代逗号前面这句话吗？逗号后面的成分是怎么划分的，谓语是is 还是was呢？Dr Arbour认为的内容是什么呢？甲龙尾巴是...
例1：He walked by me without speaking. 例2：Eggs are sold by the dozen in this supermarket. 请问老师:例1中 by me（从我旁边经过）理解为地点状语吗？例2中 by the dozen（以打为计量单位计算）是方式状语吗？谢谢老师。
Jo Hudson added: “Our research also discovered that far from being unadventurous, Brits are happy to chance their arm and try new things for breakfast.”请问：该句中 far from being unadventurous 作什么成分？
August and September are the months of the year, during which most English people take their holidays.老师好，which指代主语August and September，还是指代表语the months of the year?还是皆可？
...be felt by part-time and casual workers, who make up 38% of the workforce, are easier to sack and tend to skew younger and more female.
1.为什么会有两个谓语？
2.这里skew younger and more female 怎么理解？为什么是形容词又是名词？skew怎么理解？谢谢老师了
今天在做填词的时候，有个空对应的句子是：Maps are now more exactly made than ever () the help of photographs taken from the sky and space，标准答案是with，请问为什么是这个词呢？
另外，请问“photographs taken”这俩单词在这句子中如何翻译？一...
比如：You need to answer question 1,2 and 3. You need to answer questions 1, 2 and 3.这两个句子哪个是正确的的呢？类似的情况还有：We have to search Room 1027, 1028 and 1030.We have to search Rooms 1027, 1028 and 1030.网页https://www.lwvme.org/civicrm-event/1259中有：Elec...