ÀÛ¼ºÀÏ : 17-04-12 21:18
±Û¾´ÀÌ :
°íä¿ø (211.¢½.39.19)
 Á¶È¸ : 2,347  Ãßõ : 0
|
|
Inertial navigation, ______ a vital role in space exploration, employs devices called accelerometers to measure accelerations of space craft.
(A) it plays : Á¢¼Ó»ç ¾øÀÌ ¹®À忬°áÇÏÁö ¸øÇÔ
(B) which plays : which´Â ÁÖ°Ý°ü°è´ë¸í»çÀÌ°í plays´Â ÀýÀÇ µ¿»çÀÌ´Ù
(C) which it plays : which´Â °ÝÀÌ ÀÖ¾î¾ßÇÏÁö¸¸ µÚ¿¡ °ÝÀ̾ø¾î¼ Ʋ¸²
(D) in which plays : ÀüÄ¡»ç +°ü´ë 1 ¼±Çà»ço
2 aÀý
3 °Ýx
Call +¸ñ + ¸ñÀû°Ýº¸¾î(95%´Â ¸í»ç)
-> be called ó·³ ¼öµ¿Å·Πº¸¿©µµ µÚ¿¡ ¸ñÀû¾î°¡ ³²Àº °Íó·³ ¸í»ç°¡ º¸ÀδÙ
* °ú°ÅºÐ»ç <= ¼öµ¿Å <= Vt
<= Vi X
** , , Á¾¼ÓÀý¿¡ ÀÖ´Â µ¿»ç´Â '~´Ù' ·Î Çؼ®ÇÏÁö ¾Ê°í, ÁÖÀý¿¡ ÀÕ´Â µ¿»ç¸¸ '~´Ù' ¶ó°í Çؼ®ÇÑ´Ù
Play a role in : ~¿¡ ¿ªÇÒÀ» ÇÏ´Ù
Employ : »ç¿ëÇÏ´Ù ¾²´Ù
±ÛÀÚ¼ö: 499ÀÚ
|
|
Total 377
|
select * from g4_write_cls_grammar where wr_is_comment = 0 order by wr_num, wr_reply limit 15, 15