Kristin Diehl conducted a series of experiments on photo-taking to find out whether people enjoyed it when they did sightseeing.过去式did后面为什么用ing形式(有did doing句型吗)?
However, if a business is heavily sales driven, it can make more sense to have a monthly operating plan, supplemented where necessary with weekly targets and reviews.where necessary在非限制性定语从句中supplemented的什么成份?
Ritual is defined by sociologists as "that part of family life that the family likes abiout itself, is proud of, and wants formally to continue."请问第一个"that"和"formally"是什么意思?
一道单选题:The government is to end the system _____ farmers make more money by leaving land unplanted than by growing rice.填 that。是同位语从句还是填 in which 成为定语从句?
请问将来进行时表推测时,必须基于present evidence 吗?有没有权威的例句Those clouds look very dark. It will be raining soon.=Those clouds look very dark. It is going to rain soon.
I wish to die while still at work,knowing that others will carry on what I can no longer do, and content in the thought that what was possible has been done.这里content可以和knowing并列嘛?content是形容词。后面那个that what...又是什么结构?还请老师们指教!
The zones do deliver some improvements to air quality, and the science
tells us that means real health benefits — fewer heart attacks, strokes and
premature births, less cancer, dementia and asthma.这里的deliver什么意思? 作什么句子成分?