题目内容：

根据下列句子及所给汉语注释，将空缺处单词的正确形式写在答题纸上。（每空一词）

1.The little boy was so ____________ (好奇) that he reached for the package.

2.We got into a(an) ____________ (争论) about whether to go by sea or by air.

3.While delivering his speech at that meeting, the speaker often ____________ (参考) to his notes.

4.What will happen if you do not eat a ____________ (平衡的) diet.

5.I have met Mike on many ____________ (场合), so I am familiar with him.

6.They ____________ (懊悔) that they had left home without having brought their dog.

7.Scientists are taking some ____________ (措施) to find the cause of the disease.

8.____________ (不幸), his father died, leaving his family in a worse situation.

9.Peter came in and ____________ (耳语) something in Daddy’s ear.

10.He had ____________ (克服) many difficulties before he finally succeeded.