| 托福考试易错题（2017/11/23） |
| 第1题： Through experiments with marine organisms, marine biologists can increase our knowledge of human reproductive and development as well as our understanding
of the nervous system.
|
| 【单选题】： |
| 第2题： (The) flamingo (constructs) a cylindrical mud nest for (its) egg, which both parents care (for it). A．The B．constructs C．its D．for it |
| 【单选题】： |
| 第3题：The Fundamental physical (principle) of photography is that (light falling) on the grains (of certain) insoluble silver salts produces small, (invisibly) changes in the grains.
|
| 【分析题】： |
| 第4题： The word "insignificant" in line 16 is closest in meaning to A．( unimportant B．( undisturbed C．( immature D．( inappropriate |
| 【单选题】： |
| 第5题： The eighteenth century witnessed the emergence of North American ports, particular Boston, New York, and Philadelphia, as major commercial centers within the
British empire.
|
| 【单选题】： |