完形填空,仔细阅读短文,选出最佳选项完成下列短文Dear Grandma, How’s it going? I hope that grandpa is 1 now. I was sorry to hear that he had a cold last week. I hope you are in good 2． Everything is fine here. I finished 3 my end-of- year exams last week and got my report card today. I always get nervous when I see the envelope from school in the mail, but 4 I did OK this time. I had a really hard time with science this semester, and I wasn’t 5 to find that my worst report was from my science teacher. She said I was lazy, 6 isn’t true. It’s just that I find