6 | 1 | *4 | *1 | 6 | -5 | [音频]/module/audioplay.html?objectid=0b38451a6c080b61b8712275c4ab0c6b

6 conversation 1 (6-8)音频/module/audioplay.html?objectid=3899cac5e640974da8f8e4cba38365c1

Lesson 9 短对话选择-6/module/audioplay.html?objectid=de30cb47789a49ccaecad5eed6c4d899

6|-5|7|5|1|*2|[音频]/module/audioplay.html?objectid=aba77f919b8f629c3924ccc0c22f6314

6|*4|3|-5|3|*2|[音频]/module/audioplay.html?objectid=20435c5bf0186603f80ec51295ae1f58

Questions 6 to 9 are based on the conversation you have just heard./module/audioplay.html?objectid=b29d0055e0e5c4c288b421b23003e86bb29d0055e0e5c4c288b421b23003e86b

6 | -5 | *1 | *4 | *2 | 3 | [音频]/module/audioplay.html?objectid=d54194ea980375ae9f863fe02e316b58

6 | 5 | 3 | *5 | *3 | 4 | [音频]/module/audioplay.html?objectid=1e782867467ba884eb64ef44333a33a3

6 | *4 | *1 | -7 | 升4 | —5 | [音频]/module/audioplay.html?objectid=618a312e23f0522b32362879803a6753

The<br/>core module of manned spacecraft is ____. A: The<br/>experiment module B: The<br/>orbital module C: The<br/>re-entry module D: The<br/>service module