If we decide that language did originally develop, possibly involving
from animal communication, we can only do so by assuming evolution to be a
universally valid principal. 这句话改错说把by去掉。请问老师so这里指代什么,不去掉by好像也翻译的通。
Listening to music, he is dancing with friends.He, listening to music, is dancing with friends.He listening to music is dancing with friends.He is dancing with friends, listening to music.请问老师以上句子是否都对?哪个句子是最合适的呢?
Police used water cannon, tear gas and truncheons, reportedly removing masks from demonstrators they arrested, and a number of people were injured. 这里的V-ing分句(黑体部分)作何理解?
Within minutes of the Pulitze news conference last Monday,Daniel's website biography ________to include the prize. 一道单选时态题 答案是 had been updated 为什么是这个 过去完成时应该要过去的过去 而这里显然更新是在conference后的。
Rather, it involves setting specific goals, obtaining immediate feedback and concentrating as much on technique as on outcome.这里的as A as B,是A as B,还是B as A?