| 托福考试易错题（2018/10/11） |
| 第1题： (As do) all insects, a butterfly has a hard (outer) covering, (called it) an exoskeleton, (that both) supports and protects the body. A．As do B．outer C．called it D．that both |
| 【单选题】： |
| 第2题： (Although) the beaver is a (powerful) swimmer, it has difficulty (moves) the logs and braches it (needs for) building and for food.
|
| 【分析题】： |
| 第3题：(The wolf) was once the (most widely) distributed (kind of) mammal (on) the world.
|
| 【分析题】： |
| 第4题： According to the passage, by the year 3000 B.C. the Sumerians had already done all of the following EXCEPT: A．They had abandoned the area north of the Persian Gul B．They had established themselves in citie C．They had started to communicate through D．They had created bronze tools and weapon |
| 【单选题】： |
| 第5题： The piano is a stringed musical instrument in which the strings are strike by felt-covered hammers controlled by a board.
|
| 【单选题】： |