1. (2023八下·余杭月考) 阅读下面短文，掌握其大意，然后在各题所给的四个选项(A、B、C和 D)中选出一个最佳选项。

Bob is afraid of going to the lab(实验室) again. An accident happened last month. After1 the experiment(实验) with other students in the lab, he2all the useless things in the dustbin. Suddenly, one of the bottles fell from his hands. He went to pick it up. But he hurt 3. He cut his hand. 4scared Bob was!

The teacher quickly helped him wash the cut and5on it to stop bleeding. And then some students found a clean6. The teacher put it 7the cut. The teacher and his classmates8 him to go to the hospital, but he didn't go. He thought he would be OK. But later, the9was worse than before. Bob had a 10, so the teacher drove Bob to the hospital. Luckily, it was not really 11. The doctor took Bob's temperature and said he had a fever caused(引起) by the cut. And then the doctor put some12on the cut and advised him to take13.

There are many 14 in doing experiments. The students will become more careful15they are in the lab after the accident.