小测验：选择正确的单词

1. rift valley
   n. 地堑,裂谷
   
2. silicon valley
   硅谷(指美国旧金山以南一片山谷,为尖端技术生产中心)
   
3. lily of the valley
   n.[植] 铃兰
   
4. valley fever
   【医】 溪谷热, 球孢子菌病
   

1. Their shouts re-echoed through the valley.
   他们的喊声在山谷中回荡.
2. The sun hung low over the misted valley.
   太阳低悬在薄雾笼罩的山谷之上。
3. The slide cut off the valley from the rest of the world.
   山崩切断了这个山谷与外界的联系。
4. A small brook glides through the valley with a murmur.
   一条小溪潺潺流过峡谷。
5. The valley has a northeast trend.
   这山谷东北走向。

　1个名词解释