-
1、 After the celebration, they chatted (一段时间)before saying goodbye.
-
2、 At first we thought it was a UFO, but it (结果是) just space junk.
-
3、 The old lab will (担任) a museum about space exploration.
-
4、 We (承担不起) to lose another spacecraft because of human error.
-
5、 The training (有压力的), but he never gave up.
-
6、 He (被选入) the team that will go on a space flight next year.
-
7、 I deleted(删除) the file (错误地)——I didn' t mean to!
-
8、 Without gravity, pens and tools (四处飘浮) in the space station.
-
9、 The plane (起飞) as soon as the fog clears.
-
10、 Many people can't afford (buy) a new house in big cities.
-
11、 Be careful when (tie) the rope; if it's loose, it might come undone.
-
12、 I didn't notice you (stand) behind me.
-
13、 She speaks English (definite) better than anyone in our class.
-
14、 The school bought new science (equip) for the lab last month.
-
15、 A delicious meal (serve) to the visitors when they arrived at the hotel.
-
16、 My uncle works as a pilot. He flies a passenger (fly) from Beijing toParis every Tuesday.
-
17、 The best design(select) by the judges next week.
-
18、 Clean water and fresh air are necessary for human (survive).
-
19、 It is (possible) to finish this project in one hour—— it's far too difficult!
-
20、 重点词汇过关(1)、instruct → n.(2)、stress → adj.(3)、stick → adj.(4)、probable → adv.(5)、possible → n.(6)、select → adj.(7)、serve → n.(8)、deliver → n.(9)、afford → adj.(10)、destroy → n.