| 托福考试易错题（2018/5/29） |
| 第1题：The leopard seal is the only pinniped （） preys on penguins and other seals. A. that normally B. of which it normally C. normally D. that it normally |
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| 第2题：All brass instruments use a mouthpiece （） into a long cone-shaped tube. A. is inserted B. that inserted C. that is inserted D. and inserted |
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| 第3题： What regular service did The Associated Press and United Press International begin to offer subscribing newspapers in the 1930's A．( A new system of weather forecasting B．( An air-mass analysis C．( Twice daily weather maps D．( Cloud-cover photographs |
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| 第4题： The United States Congress appropriates some four million dollars_______ the upkeep of the White House grounds. A．( year for a B．( for a year C．( a year for D．( a for year |
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| 第5题： Cement is produced (commercially) by (to heat) a mixture of limestone and clay (in a) large,(slowly rotating) cylindrical furnace. A．commercially B．to heat C．in a D．slowly rotating |
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