题目内容：

根据句意和汉语提示写出单词，使句子完整。

1.I'm strongly _______________ (反对)smoking because it may cause cancer.

2.She has been a member of the ______________(国家的) basketball team for 5 years.

3.He must be confident if he____________(成功) in completing a difficult through hard work.

4.My teacher told me “either” has two _____________________________(发音).

5.Are you crazy? How do you ______________________ (胆敢)to do so?

6.There is no  ________ （怀疑）that Lanzhou will develop into a modern city in the future.

7.The Internet is _____________________(广泛) used in most families in our country today.

8.Be________________(沉默)! My baby is sleeping.

9.There are some green ________________________(叶子) on the tree.

10.The computer was invented in the _____________________(二十) century.