| 考博易错题（2017/10/17） |
| 第1题：He often ______ in his speech.
A．rumbles B．stumbles C．tumbles D．jumbles |
| 【单选题】： |
| 第2题：No one really knows who composed this piece of music, but it has been ______ toBach.
A．identified B．associated C．referred D．attributed |
| 【单选题】： |
| 第3题： Her office in the First National Bank building is provisional. A．permanent B．temporary C．corrupt D．craven |
| 【单选题】： |
| 第4题： I have omitted many things which ______ a place in the book. A．reserved B．deserved C．preserved D．observed |
| 【单选题】： |
| 第5题： The country's production dropped while prices and unemployed ______. A．skyrocketed B．outer-spaced C．overestimated D．under-questioned |
| 【单选题】： |