1) Which of the following objects would NOT float in water? a) a rock b) plastic bottle c) wood 2) an object which has been sent into space in order to collect information a) space station b) satellite c) rocket 3) the area beyond earth's atmosphere in which there are stars and planets a) space b) space station c) satellite 4) a craft that can support a human crew in orbit for a long time a) a rocket b) an airplane c) space station 5) A space vehicle that is shaped like a long tube a) a rocket b) a telescope c) a really long airplane 6) to learn about something by reading a) launch b) study c) work 7) Which word is similar to the word 'launch'? a) end b) stop c) begin

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?