The NBA semifinal was really wonderful. The best moment was, as the media reported, _____ LeBron James scored the winning three points.
A. that B. when C. what D. which
高三英语单项填空简单题
The NBA semifinal was really wonderful. The best moment was, as the media reported, _____ LeBron James scored the winning three points.
| A．that | B．when | C．what | D．which |
高三英语单项填空简单题查看答案及解析
The NBA semifinal was really wonderful. The best moment was, as the media reported, _____ LeBron James scored the winning three points.
A. that B. when C. what D. which
高三英语单项填空简单题查看答案及解析
His speech at the meeting was really wonderful, and it could never be any.
A. best B. better C. worse D. worst
高三英语单项填空中等难度题查看答案及解析
His speech at the meeting was really wonderful, and it could never be any________.
| A．best | B．better | C．worse | D．worst |
高三英语单项填空简单题查看答案及解析
“ The moment before they called my name, I was really nervous because the other finalists’ presentations are really good and I thought they would win, ” Kara Fan, 14, who has won America’ s Top Young Scientist, told Yahoo Finance. “ When they announced my name, I was really surprised actually. ”
To win that claim, Fan’ s nano-particle liquid bandage had to surpass the experiments of hundreds of fifth to eighth graders as well as nine other finalists. Fan started developing her liquid bandage in April 2019 to fight the overuse of antibiotics(抗生素).
According to the CDC, roughly 2 million people every year suffer a bacterial infection in the U. S. and about 23, 000 passed away as a result. If left alone, a UN study reported, drug- resistant diseases or the “ superbug” could lead to 10 million deaths across the globe by 2050. When Fan’ s sprayable bandage dries on a person’ s skin, it creates a thin layer that protects the wounded area while breaking the cell wall and killing the bacteria on the skin. After experimenting with copper nitrate(硝酸铜) to fight bacteria, switching to the silver nitrate ended up being the major catalyst (催化剂) to seeing results for her award-winning project.
“ Thousands of years ago, ancient people would use copper and silver to eat with and they would drink water from like copper bowls to kill bacteria, ” Fan explained. “ I found out that it didn’t work. So I used nano silver. ”
Sir Alexander Fleming’ s discovery of penicillin— a type of antibiotic— is Fan’ s favorite scientific discovery. That said, she doesn’ t think humans should rely too heavily on penicillin.
Following her years at Westview High School, Fan hopes to continue her biology track at Stanford University. Along with the ＄ 25, 000 cash prize she won on October 29, becoming Amer-ica’ s Top Young Scientist may help get the private university’ s attention.
1.How did Kara Fan feel about her winning the prize?
A.Confident. B.Regretful.
C.Proud. D.Unexpected.
2.For what purpose did Fan develop her liquid bandage?
A.To fight overuse of antibiotics. B.To enter a national contest.
C.To reduce deaths from injuries. D.To get into a good university.
3.Which of the following does Fan use to kill bacteria?
A.Copper nitrate. B.Copper.
C.Silver. D.Nano silver.
4.What might be Fan’ s opinion about penicillin？
A.Addictive. B.Valuable.
C.Useless. D.Irreplaceable.
高三英语阅读理解中等难度题查看答案及解析
The best moment for the football star was _______ he scored the winning goal.
A. where B. when
C. how D. why
高三英语单项填空中等难度题查看答案及解析
—The concert was wonderful!
—Really? How I wish I ______to the theatre with you yesterday!
| A．had gone | B．might go | C．were able to go | D．would go |
高三英语单项填空简单题查看答案及解析
—What do you think of the concert?
—I really enjoy it. I didn’t expect it was ____ wonderful.
A. as B. more C. most D.very
高三英语单项填空中等难度题查看答案及解析
—What do you think of the concert?
—I really enjoy it. I didn't expect it was ____ wonderful.
A. as B. more C. most D. very
高三英语单项填空中等难度题查看答案及解析
It was probably at that moment _____ I understood what kindness really was.
A．that B．when C．which D．what
高三英语单项填空简单题查看答案及解析