| 考博易错题（2018/4/2） |
| 第1题：Based on their review, the University ofCalifornia researchers concluded that MTBE、is an animal virus ______ cause cancer in humans.
A．without doubt to B．without question to C. with the intention to D．with the potential to |
| 【单选题】： |
| 第2题：The patient's health failed to such an extent that he was put into care.
A．tense B．rigid C．intensive D．tight |
| 【单选题】： |
| 第3题： The constitutional guarantee of free speech may have been aimed at protecting native speakers of English from censorship, but it is not a great ______ to interpret it as protecting the right to express oneself in any natural language or dialect. A．mystery B．extension C．sacrifice D．condemnation |
| 【单选题】： |
| 第4题：Thomas Wolfe portrayed people so that you came to know their yearnings, their impulses, and their wants-this was effective ______.
A．motivation B．point of view C．characterization D．background |
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| 第5题： When he lived in Tibet in the 1950s, radio was the only means he had to keep ______ of current events in the country. A．response B．track C．record D．trace |
| 【单选题】： |