高技术战争:
参考答案:
指大量运用信息技术、新材料技术、新能源技术、生物技术、航天技术海洋技术等当代高、新技术水平的常规武器装备,并采取相应作战方法进行的战争。
2010年6月以来,我国大蒜、蔬菜、绿豆等农产品价格出现大幅上涨,“‘豆’你玩”、“‘蒜’你狠”一度成为社会流行语。直接影响农产品价格上涨的因素是[ ]
A、供求关系
B、商品质量
C、居民收入水平
D、物价总体水平
根据句意用括号内所给词的适当形式填空。
1. Thank you for _____ (organize) the class trip.
2. This is the _____ (child) playhouse.
3. His brother _____ (study) English very hard.
4. —Whose is this sweater? —It's _____ (he).
5. —What do you use to brush your _____ (tooth)?
—Toothbrush.
6. —Who _____ (cook) the meals in our home?
—My mother does. She is a very good cook.
7. —When is _____ (teacher) Day?
—On September 10th.
8. We are really _____ (excite) at the exciting news.
9. He is _____ (dress) up as a ghost.
10. Do you have _____ (some) books about Halloween?