题目内容
（请给出正确答案）
Comrade Li promised to help us and he said he would come ______. A. right away B. all at onceC. all of a suddenD. all right
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更多“ComradeLipromisedtohelpusandhesaidhewouldcome______.A.rightawayB.allatonceC.allofasuddenD.”相关的问题
B．he would let her be free
C．he would take her to travl around the world
D．he would take her with him and marry her
A、understood
B、misunderstood
C、was told
D、was certain
and stones. Then the barter system was replaced by coins, which still had real value since they were pieces of rare
metal. Coins were followed by fiat money, paper notes that have value only because everyone agrees to accept them.
Today electronic monetary systems are gradually being introduced that will transform money into even less tangible
forms, reducing it to a series of “bits and bytes”, or units of computerized information, going between machines at
the speed of light. Already, electronic fund transfer allows money to be instantly sent and received by different
banks, companies, and countries through computers and telecommunications devices.
Which of the following would be the most appropriate title for the passage？
A. International Banking Policies
B. The History of Monetary Exchange
C. The Development of Paper Currencies
D. Current Problems in the Economy
to an exhibit of paintings. For the first group the room was painted white; for the second, dark brown. Movement of
each group was followed by an electrical equipment under the carpet. The experiment showed that those who entered
the dark brown walked more quickly, covered more area, and spent less time in the room than people in the white
one. Dark brown made people more active, but the activity ended sooner. Not only the choice of colors but also the
general appearance of a room affects those inside. Another experiment presented people with photographs of faces
whose energy was to be commented. Three groups of people were used; each was shown the same photos,
but each group was in an ordinary room—a nice office. The third was in a tastefully designed living room with
carpeting. Results showed that the people in the beautiful room tend to give higher marks to the faces than
those in the ugly room did. Other studies
that students do better on tests taken in comfortable room than in ordinary-looking or ugly rooms.
Which of the following is the best expression of the main idea of this passage？
A. People in beautiful rooms tend to give higher marks to photos of faces than people in ugly rooms
B. The color and general appearance of a room have a deeper effect on the behavior of the people in it
C. The University of Kansas has studied the effects of the color of room on people’s behavior
D. Beautifully furnished, light-coloured rooms make people more comfortable than ugly, dark rooms
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