更多"It is very difficult to （）the super"的相关试题:
[填空题]
The feeling of loneliness is very difficult
[单项选择]It is very difficult to say just when colonization began. The first hundred years after Christopher Columbus’s journey of discovery in 1492 did not produce any settlement on the North America continent but rather some Spanish trading posts further south, a great interesting gold and adventure, and some colorful crimes in which the English had their part. John Cabot, originally from Genoa but a citizen of Venice, was established as a trader in Bristol, England, when he made a journey in 1497. But his ship, the Matthew, with its crew of eighteen, did no more than see an island ( probably off the New England coast)and return home. He and his soft made further voyages across the north Atlantic which enabled the English crown to claim a" legal" title to North Americ
A. The first permanent settlement in North America was in 1607. English capitalists founded two Virginian companies, a southern one based in London and a northern one based in Bristol. It was decided to give the name New England to the northern area. The first settlers in Virginia were little more than wage slaves to the company. All were men and the experiment was not very successful many died. Those who survived lived in miserable conditions. By 1619 the colony had only a thousand people. The ancient Chinese.B. The ancient Egyptians.C. The ancient Babylonians.D. The ancient Indians.
[填空题]Although the research is very difficult, his tutor______(说服他坚持下去)successfully.
[单项选择]A. Durable friendships can be very difficult to manintain.
B. One has to be respectful of other people in order to win respect.
C. Social divisions will break down if people get to know each other.
D. It is hard for people from different backgrounds to become friends.
[单项选择]The first two problems are very difficult, but the rest ______ easy.
A. is
B. are
C. has
D. have
[单项选择]Although it was very difficult for him to finish the task, he was（）to ask for help.
A. impatient
B. reliable
C. reluctant
D. impossible
[单项选择]It is very difficult to prove today that a painting done two or three hundred years ago, especially one without a signature or with a questionably authentic signature, is indubitably the work of this or that particular artist. This fact gives the traditional attribution of a disputed painting special weight, since that attribution carries the presumption of historical continuity. Consequently, an art historian arguing for a deattribution will generally convince other art historians only if he or she can persuasively argue for a specific reattribution.
Which one of the following, if true, most strongly supports the position that the traditional attribution of a disputed painting should not have special weight
A. Art dealers have always been led by economic self-interest to attribute any unsigned paintings of merit to recognized masters rather than to obscure artists.
B. When a painting is originally created, there are invariably at least some eyewitnesses who see the artist at work, and thus questions of correct attribution cannot arise at that time.
C. There are not always clearly discernible differences between the occasional inferior work produced by a master and the very best work produced by a lesser talent.
D. Attribution can shape perception inasmuch as certain features that would count as marks of greatness in a master’s work would be counted as signs of inferior artistry if a work were attributed to a minor artist.
E. (E) Even though some masters had specialists assist them with certain detail work, such as depicting lace, the resulting works are properly attributed to the masters alone.
[单项选择] To learn with success is not a very difficult task of some fundamental principles 【B1】 to be its bases. 【B2】 discussing this subject, four indispensable principles should be mentioned, that is, diligence, devotion, 【B3】 and punctuality.
All things can be 【B4】 by diligence. It 【B5】 the foolish, wise, the poor, 【B6】 , and the humble, noble. It produces a wonderful effect. 【B7】 learning, the work of a diligent fool doubles 【B8】 of a lazy wit. Devotion means to set our heart on one thing 【B9】 and 【B10】 all other thoughts. Never 【B11】 learning another subject 【B12】 one thing.
Those who often change their studies will never succeed in the long 【B13】 .
In order to be successful we need devotion. Constancy makes success 【B14】 .
On the other hand, inconstancy of ten 【B15】 failure. If we study day after day, there is 【B16】 which cannot be achieved. We should remember a 【B17】 proverb," Constant drop-ping of water wears away a stone." 【B18】 these there is another rule helpful to
A. at a time
B. at times
C. at time
D. in time
