Issac Newton was (41) great English Scientist (科学家), (42) when he was thinking hard about his work, he often forgot (43) things. One morning Newton got up early. He began (44) at once. He worked on a very difficult problem. He was still thinking about it hard when it was time (45) breakfast. Mary brought a pan of water and an egg to his room. But Newton wanted to stay by (46) and said to Mary, "You can put the egg on the table. I’ll boil (沸腾,煮) it myself." Mary put the egg beside Newton’s watch on the table and said, "You must boil the egg (47) four minutes and then it will be ready." Then she went out of the room. But when she went into the room again an hour (48) , she saw him (49) by the pan, and having the egg in his hand. He had put the watch in the pan and was boiling it. But he didn’t know (50) he was doing.
A. stands
B. stood
C. standing
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血小板黏附功能与下列哪一项无关( )
A. 血管内皮损伤暴露内皮下胶原蛋白
B. 需有血管性血友病因子(vWF)
C. 需有血小板膜糖蛋白(GPIb)
D. 需有血浆纤维蛋白原
E. 以上都是
Three men came (来,出现) to New York for a holiday. They came to a very large hotel and took a room there. Their room was on the forty-fifth floor. In the evening the three men went to the theatre and came back to the hotel very late. "I am very sorry," said the clerk (服务员) of the hotel. "But our lifts do not work tonight. If you do not want to walk up to your room, we shall make beds for you in the hall (过道,会堂)." "No, no," said one of the three men. "No, thank you. We don’t want to sleep in the hall. We shall walk up to our room." Then he turned to his two friends and said, "It is not easy to walk up the forty-fifth floor, but I think I know how to make it easier. On our way to the room I shall tell you some jokes; then you, Andy, will sing us some songs; then yon, Peter, will tell us some interesting stories." So they began to walk up to their room. Tom told them many jokes; Andy sang some songs. At last they came to the thirty-fourth floor. They were tired and decided to have a rest. "Well," said Tom, "Now it is your turn, Peter. After all those jokes we heard on our way here, tell us a long and interesting story (故事,新闻报道) with a sad ending." "I shall tell you a sad story you ask me for." Said Peter. "It is not long, but it is sad enough." "WE LEFT THE KEY TO OUR ROOM IN THE HALL.\ There was something wrong with the lifts. The three men had to walk up to the forty-fifth floor.
A. Right
B. Wrong
C. Doesn’t say
Issac Newton was (41) great English Scientist (科学家), (42) when he was thinking hard about his work, he often forgot (43) things. One morning Newton got up early. He began (44) at once. He worked on a very difficult problem. He was still thinking about it hard when it was time (45) breakfast. Mary brought a pan of water and an egg to his room. But Newton wanted to stay by (46) and said to Mary, "You can put the egg on the table. I’ll boil (沸腾,煮) it myself." Mary put the egg beside Newton’s watch on the table and said, "You must boil the egg (47) four minutes and then it will be ready." Then she went out of the room. But when she went into the room again an hour (48) , she saw him (49) by the pan, and having the egg in his hand. He had put the watch in the pan and was boiling it. But he didn’t know (50) he was doing.
A. what
B. when
C. that
Three men came (来,出现) to New York for a holiday. They came to a very large hotel and took a room there. Their room was on the forty-fifth floor. In the evening the three men went to the theatre and came back to the hotel very late. "I am very sorry," said the clerk (服务员) of the hotel. "But our lifts do not work tonight. If you do not want to walk up to your room, we shall make beds for you in the hall (过道,会堂)." "No, no," said one of the three men. "No, thank you. We don’t want to sleep in the hall. We shall walk up to our room." Then he turned to his two friends and said, "It is not easy to walk up the forty-fifth floor, but I think I know how to make it easier. On our way to the room I shall tell you some jokes; then you, Andy, will sing us some songs; then yon, Peter, will tell us some interesting stories." So they began to walk up to their room. Tom told them many jokes; Andy sang some songs. At last they came to the thirty-fourth floor. They were tired and decided to have a rest. "Well," said Tom, "Now it is your turn, Peter. After all those jokes we heard on our way here, tell us a long and interesting story (故事,新闻报道) with a sad ending." "I shall tell you a sad story you ask me for." Said Peter. "It is not long, but it is sad enough." "WE LEFT THE KEY TO OUR ROOM IN THE HALL.\ Peter told his friends that they forgot to bring the key to their room.
A. Right
B. Wrong
C. Doesn’t say