my first is in the car my second is in the map but not in the mop my third

题目

my first is in the car my second is in the map but not in the mop my third
is in the book but not in the boot my fourth is in the bell but not in theball是什么东西
是哪四个东西 要在周二以前

答案

guess~four
my first is in the car gear
my second is in the map but not in the mop world
my thirdis in the book but not in the boot knowledge
my fourth is in the bell but not in theball voice
one
c a k e
第二种可能性大吧~四个字母组成一个单词~