用所给单词的适当形式完成句子

1. Look at these ________ (photo)! I took them in Paris.

2. Are there many ____    __ (India) students in your university?

3. As is             __ (know) to all, the earth is round.

4. We had a great time with the _________ (fisherman) in this village.

5. Gu Changwei is one of the top               __ (photograph) in China.

一病人70岁，以慢性支气管炎、阻塞性肺气肿收入院。

此时使用鼻塞吸氧，具体方法为（）。

A.＜1～2升／分，持续吸氧

B.＜1～2升／分，间断吸氧

C.3～4升／分，持续吸氧

D.3～4升／分，间断吸氧

E.5～6升／分，酒精湿化