During the late 1990s, national spending on social sciences and the humanities as a percentage of all research and development funds—including government, higher education, non-profitand corporate—varied from around 4% to 25%; in most European nations, it is about 15%.请问老师as介词短语...
And after her mother's death, it was her father who looked after her
and her younger sister, and had seen them through school, and then ( had seen
them through省略) college for her (mother省略).有人认为上面句子中的 her 后面省略了 mother？请问：her mother 可以省略 mother ...
... was a large woman with a large purse that had everything in it but hammer and nails. She carried the purse slung across her shoulder. It was about eleven o'clock at night, dark. She was walking alone when a boy ran up behind her and tried to snatch her purse. The purse strap came off, but he pulled...
①This includes parties, concerts and discos in the institute and trips to the theatre, museums and sporting events in London. ②we all know that it is young people who generally provide the labor force, new ideas and energy for the(不用) modern society.&n...
About 12% of Americans (43 million) are considered poor, and yet they
are employed. They earn an individual
income below $12,140 per year, and slightly more than that for a family of two.
If you include housing and medical expenses in the calculation, it raises the
percentage of Americans living in ...