(save) are small. Also, most people in the EU want to cancel the summer time.答案(1)which.考查连词.句意:一个叫安迪的人出发去了太平洋顶峰小道,从墨西哥的边界一直延伸到加拿大.根据空后stretches缺主语,which代替the Pacific Crest Trail在定语从句中做主语,故填which.(2)Sadly. 考查...
Spacecraft: Zenit-4. Duration: 8.00 days. Decay Date: 1966-06-25 . USAF Sat Cat: 2210 . COSPAR: 1966-054A. Apogee: 327 km (203 mi). Perigee: 205 km (127 mi). Inclination: 72.80 deg. Period: 89.80 min. High resolution photo reconnaissance satellite; returned film capsule. ...
Duration: 8.00 days. Decay Date: 1965-05-15 . USAF Sat Cat: 1362 . COSPAR: 1965-035A. Apogee: 397 km (246 mi). Perigee: 285 km (177 mi). Inclination: 64.90 deg. Period: 91.30 min. Returned after 8 days. Unsuccessful mission. Parachute deployment failure. Spacecraft destroyed in ...
On 19 February, 7 days after launch, at a distance of about two million km from Earth, contact with the spacecraft was lost. On May 19 and 20, 1961, Venera 1 passed within 100,000 km of Venus and entered a heliocentric orbit. This failure resulted in only the following objectives ...
Spacecraft: Yantar-2K. Duration: 30.00 days. Decay Date: 1979-09-13 . USAF Sat Cat: 11487 . COSPAR: 1979-074A. Apogee: 348 km (216 mi). Perigee: 171 km (106 mi). Inclination: 67.20 deg. Period: 89.70 min. Area survey photo reconnaissance; returned film in two small SpK capsules...
Spacecraft: Uragan Space Interceptor. Duration: 9.00 days. Decay Date: 1987-08-10 . USAF Sat Cat: 18259 . COSPAR: 1987-065A. Apogee: 188 km (116 mi). Perigee: 168 km (104 mi). Inclination: 97.00 deg. Period: 88.10 min. Considered by some observors as possible spite test of Ura...