0 of 2 Questions completed
Questions:
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
0 of 2 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
16. 甲乙丙丁四人在考虑周末要不要外出郊游。已知:
①如果周末下雨,并且乙不去,则甲一定不去;
②如果乙去,则丁一定去;
③如果丙去,则丁一定不去;
④如果丁不去,而且甲不去,则丙一定不去。
如果周末丙去了,则甲____(去了/没去),乙____(去了/没去),
丁 ___ (去了/没去),周末____(下雨/没下雨)。
填空位置 ①:
填空位置 ②:
填空位置 ③:
填空位置 ④:
17. 从 1 到 2018 这 2018 个数中,共有___个包含数字 8 的数。包含数字 8 的数是指有某一位是“8”的数,例如“2018”与“188”。
填空位置: