单词拼写1. The airplane climbed to a____ (头晕目眩)height.2. The river forms the____ (分界线)between the heavy industrial and light industrial areas of the city.3. He suffered from___ (挨饿)and disease.4. The soldiers____ (磨锋利)up their knives.5 . _____ (不知什么地),I don't feel I can do well in the test.6.In learning____ (植物学),I understand much about nature.7. Little children learn a lot in___ (幼儿园)．8. He hit the nail into the wall with a____ (锤子)．9. The new method was popular and many peasants became very____ (熟练的)at it ．10. Men can not live like____ (走兽);we should pursue knowledge and virtue.