The United States and Russia first sent astronauts(宇航员)into space(太空)in the 1960s. And in 1969, the American Neil Armstrong was the first man to 1 on the moon. Since then, there has been much progress(进步)in space travel. Today many countries are spending 2 time and money on sp...
因此宇航员在训练中心不学A项“walk or run in space(在太空中行走或奔跑)”。故选A项。【小题3】细节理解题。通读全文及根据本文最后一句“Then the big day comes. The astronauts are told to go to work on a flight into space.( 然后大日子来了,宇航员们被告知要去太空飞行。)”可知,历经了重重...
In space,changes in the environment and loneliness test the minds and bodies of astronauts.So the training for astronauts is very hard." Astronauts take over 200 different training subjects before going to space," Huang Weifen,chief designer of the astronaut system for China's ma...
On May 30, SpaceX launched astronauts into space for thefirst time. The launch marked the opening of a new age of privatespaceflight SpaceX is a private American aerospace manufacturer.The launch kicked off SpaceX's Demo-2 mission. It was made upof the Falcon 9 rocket and the Crew Dragon...
Two NASA astronauts flying on SpaceX's first crewed capsule have safely splashed down from the International Space Station, marking the first water landing by a U.S. crew in 45 years. Bob Behnken and Doug Hurley returned to Earth after 64 days.
On May 30, SpaceX launched astronauts into space for the first time. The launch marked the opening of a new age of private spaceflight. SpaceX is a private American aerospace manufacturer(制造商).The launch kicked off (启动 ) SpaceX's Demo-2 mission. It was made up of the Falcon 9 ...
【题目】Astronauts in America who fly into space need special training. First they go to Houston, Texas.That is the home of the Johnson Space Center. There they are tested to see how strong and smartthey are.The first test is for the heart. The people walk or run, and then the space...
in physics in 1973. She joined NASA's astronaut corps in 1978 as one of the first six female astronauts to join the U.S. space agency. Related: Sally Ride: First American Woman in Space (Pictures) Ride was 32 when the STS-7 mission launched into space. The mission was NASA's ...
由时间状语 since China's first astronaut Yang Liwei succeeded in his space trip in 2003 可知,应该使用现在完成时;再由句意可知,应该使用被动语态。结果一 题目 Ten astronauts ___ into space since China's first astronaut Yang Liwei succeeded in his space trip in 2003. A. have been sent B. ha...
Apollo 11 astronaut Buzz Aldrin poses with the American flag on the surface of the moon in July 1969.(Image credit: NASA) While on the surface, the astronauts set up several experiments, collected samples of lunar soil and rock to bring home, erected a United States flag and took core sam...