The overall result has been to make entrance to professional geological journals harder for amateurs, a result that has been reinforced by the widespread introduction of refereeing, first by national journals in the 19th century and then by several local geological journals in the 20th century.
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There is a shop selling all kinds ________knives in the center of the city where you can get one as a present.A. carve B. carved C. carving D. to carve老师,这题选择C,但是刀具和雕刻不是动宾关系吗...
Much harder,of course, is changing a system that let companies take the risks that led to the current financial crisis.老师,这个句子为什么可用Much harder做主语呢,这不是形容词吗?
...个scant在形容词hard之前,不用变副词scantly嘛?
2. The use of credit checks is growing at a time when the economy is making it hard for people to keep their records cleanly.
老师,"making it hard for people…"能去掉it嘛?
...ientists have suspected that calorie restriction could extend the
lifespan of animals since at least 1935, when researchers at CornellUniversity
noticed that severely food-restricted lab rats lived twice as long as normal ones and were healthier. as long as这里怎么分析,是什么成分呢?...
...He jumped into the water and swam to the ________ distance from the bottom of the river....A. long B. high C. far D. near查阅了几本权威词典,都没有这种搭配。但是在席玉虎主编的《英语基础词汇用法详解词典》p613,“词汇搭配”...
...下面是例子:The last decade _______ tremendous changes in the means of transportation.A. has witnessed B. was witness C. witnessed D. is witnessed虽然知道 witness 作“见证”的时候是不及物动词,没有被动的形式,但是心里还是有疑问,这里应该是被见证才...
In the pre-modem era, the sale of surplus food took place once a week when farmers took wares on market day, into the local village marketplace.中 when farmers took wares on market day, into the local village marketplace.是时间状语.into前为什么要加,?直接写成 when farmers took war...
Education is irrespective of cast,creed and gender, by gaining knowledge people can stand out as equal with all the other persons from different castes and creed.这里的两个句子之间用逗号是不是有点问题?by gaining knowlege能连接两个句子吗?
Then I remember how often I, too, had been indifferent to the grandeur of each day, too preoccupied with petty and even mean concerns to respond from that experience.然后我记起,自己先前对于每个光辉的日子不也经常无动于衷吗,而对于琐碎的甚至是卑微的...