| 考博易错题（2017/11/3） |
| 第1题： The precious manuscripts were hopelessly ______ by long exposure in the cold, damp cellar. A．ruined B．damaged C．destroyed D．harmed |
| 【单选题】： |
| 第2题：Wireless waste from cell phones, pocket PCs, and music players ______ special problems because they have toxic chemicals in batteries and other components.
A．pose B．commit C．transport D．expose |
| 【单选题】： |
| 第3题： Such an______act of hostility can only lead to war. A．overt B．episodic C．ample D．ultimate |
| 【单选题】： |
| 第4题： Sometimes the student may be asked to write about his ______ to a certain book or article that has some bearing on the subject being studied. A．comment B．reaction C．impression D．comprehension |
| 【单选题】： |
| 第5题：It is reported that a conference on world communications and transportation will be ______ by theBritish government next month.
A．subscribed to B．given out C．presided over D．put on |
| 【单选题】： |