根据第一段“At least since the first manned missions to the moon in the 1960s and early 1970s, the general belief had been that the moon was totally dry. (至少自20世纪60年代和70年代初首次载人登月以来,人们普遍认为月球是完全干涸的)”可知,70年代以前人们普遍认为月球是干涸的星球,故选D项。
The first manned mission to Mars is a remarkable achievement in the field of space exploration. A(n) ___ team of scientists and engineers made it possible. A. excellent B. outstanding C. distinguished D. exceptional 相关知识点: 试题
On the heels of their six-time Academy Award®-winning smash, La La Land, Oscar®-winning director Damien Chazelle and star Ryan Gosling reteam for First Man, the riveting story behind the first manned mission to the moon, focusing on Neil Armstrong and the decade leading to the historic...
At least since the first manned missions to the moon in the 1960s and early 1970s, the general belief had been that the moon was totally dry. Then, about two years ago, several lunar missions showed that’s not absolutely true. Some lunar soil contains very small amounts of water molecu...
C. during the suborbital flights, you will experience 30 minutes\ weightlessnessD.if you want to satisfy your curiosity, you may try a suborbital flight 相关知识点: 试题来源: 解析 (1)C. 细节理解题.根据第一段"Infuenced by the launch of the first manned mission to Mars next month, you ...
根据第四段的"But it will accept passengers as soon as possible to get back the large investment. "可知,太空升降舱尽快搭载乘客的目的是收回巨额投资。故选D。 (4)B.细节判断题。根据第五段中的While a suborbital flight may not be the space mission that you have always dreamed of而亚轨道飞行...
The aerospace company just docked its crew dragon capsule to the ISS, and it could be moving quickly to manned-missions according to a report from the Associated Press.
NASA is currently targeting September 2026 for a mission that will put the first woman and first person of color on the moon. However, with further delays possible, NASA could end up in a tight race with China as they vie to become the first to perform the 21 century’s first crewed lu...
CREW OF FIRST MANNED FLIGHT TO MOON URGES MARS MISSION BUT NASA SAYS A LUNAR BASE IS THE MORE LIKELY NEXT STEPDavid L. Chandler, Globe Staff
China is drawing up plans for future lunar exploration. To pave the way for manned lunar exploration and deep space exploration, the Chang'e-5 mission will use a sampling method different from those of the United States and the Soviet Union, Pei said. ...