题目内容
用方框中的单词或短语的正确形式完成句子。
The 1.________ theories of Isaac Newton(1642-1727)have the course of modern science.Some of Newton’s most important theories 2.________ force and motion.In science, the word “force”3.________ the cause that makes objects move in a 4.________ way.“Motion” stands for the movement of an object.
5.________ a ball is lying on the floor.As it lies on the floor, the ball isn’t moving.It is “at rest”.Will that ball suddenly begin to move? No, it won’t.But suppose you were to 6.________ the ball across the floor.Then the ball would move.You would be 7.________ the force needed to put the ball into motion.This 8.________ is an example of the first part of Newton’s first law of motion.Newton 9.________ that every object tends to remain 10.________ unless it is acted upon by a force.
解析:
1.scientific 2.deal with 3.stands for 4.certain 5.Suppose 6.push 7.supplying 8.situation 9.proposed 10.at rest |
根据课文内容,用方框中所提供的单词或短语的适当形式完成下列短文。 | |
making black and white people 1_____. He studied the 2_____ after he entered university. In 1944 he 3_____ the ANC Youth League. Then in 1952 he set up a law office to help poor black people on their 4_____ problems. Because of his fighting against the government and 5_____ laws, he was 6_____ to five years' hard labor. Later, fighters from ANC began to 7_____ up buildings in 1963 and he was put into prison again for life imprisonment on Robben Island. Twenty-seven years later, he was 8_____ at last by the white government. In 1933 he was made the first black 9_____ of South Africa. A lot of people in the world think Nelson Mandela is really a 10_____ person, a great person. What do you think of him? |
根据课文内容,用方框中所提供的单词或短语的适当形式完成下列短文。 | |
were Jewish, Anne and her family had to hide away, 1______ they would be caught by the German Nazis. Anne hadn't been able to be outdoors for 2______ long a time that she had grown 3______ about everything to do with nature. One evening, she stayed awake 4______ until half past eleven just in order to have a look at the moon by herself. But as the moon gave out 5______ light, she dared not go downstairs until the window was shut. The dark, rainy evening, the wind, and the thundering clouds held her entirely in their 6______. It was the first time in a year and a half that she 7______ the night face to face. During the time in the 8______ place, Anne set down 9______ facts in a diary. Anne made the diary her best friend to whom she could tell everything and in the diary she showed us what she 10______ during the war. |
根据课文内容,用方框中所提供的单词或短语的适当形式完成下列短文。 | |
They are to begin their trip from 2______ it begins to where it ends. Wang Wei is so stubborn that once she is 3______ to do something, nothing can change her mind. So though Wang Kun has different ideas about the trip, he has to give 4______. They are starting off on August lst and are 5______ their first stop on the trip in three days. Then they are continuing their journey for another five days 6______ they reach Tibet. They are taking enough food, water and clothes. Although their 7______ is very tight, they feel very excited about it. The Mekong River begins at a glacier on a Tibetan mountain 8______ an altitude of more than 5,000 metres. It passes 9______ deep valleys, 10______ across western Yunnan Province and finally flows into the South China Sea. |