1 . That writing system was _____ (非常重要的) in uniting the Chinese people and culture. (根据汉语提示完成句子)

2 . But I was wrong. I didn’t feel_____ (尴尬的) or frightened at all. (根据汉语提示单词拼写)

3 . 印加的建筑工人将石头切割成精确的尺寸，仅仅凭着石头间的完美契合，即可稳固墙体。
Inca builders cut stones to ______ sizes so that nothing was needed to hold walls together ______   ______ the perfect ______ of the stones .

4 . 随着中国在全球事务中扮演着更为重要的角色，越来越多的国际学生开始通过汉语这一奇妙的语言了解和欣赏中国的文化和历史。
As China plays a greater role in ________     _______, an ______ number of international students are beginning to   _______ China’s culture and history through this amazing language.

5 . From the _______________ (astonish) look on his face, I realized that he had never expected the performance to be such a great success. (所给词的适当形式填空)

6 . Seeing the huge creature, we stood still, ______________ (freeze) with terror. (所给词的适当形式填空)

7 . In addition, studies show that _______________ (consist) eating habits, for example, taking three meals a day at the same time each day, are better for our health. (所给词的适当形式填空)

8 . As I always tell my son, there are no great difficulties for a person who is brave, _______________ (optimism), and willing to work hard. (所给词的适当形式填空)

9 . 除此以外，为了保持身体健康，你还可以食用不同种类的新鲜食物，尤其是富含维生素和纤维素的水果和蔬菜，而不是加工食品。
Beyond this, you can keep healthy by ________ different categories of fresh foods, especially fruit and vegetables, which are full of vitamins and fibre, rather than ________ foods.

10 . 据估算，现在中国国内消费的稻米有大约60%来自袁隆平的杂交水稻品种形成的作物。
Today, it is ________ that about 60 percent of ________ rice consumption in China is comprised of crops generated from Yuan’s hybrid strains.