试题题干
Eucalyptus trees, which are often called ( ), are common in the highlands of the south and along the edges of the deserts in Australia.
参考答案
正确答案：
试题解析
本题考查桉树的别称。
桉树，通常被称为gums， 在南方高地和沙漠边缘是很常见的。故本题选B。
laurel——月桂树；shrub——灌木；palm——棕榈树，均可排除。