问题
填空题
王大伯养了5只公鸡和20只母鸡,公鸡占鸡总数的______,母鸡占公鸡的______.
答案
5÷(5+20)
=5÷25
=
;1 5
20÷5=400%;
故答案为:
,400%.1 5
王大伯养了5只公鸡和20只母鸡,公鸡占鸡总数的______,母鸡占公鸡的______.
5÷(5+20)
=5÷25
=
;1 5
20÷5=400%;
故答案为:
,400%.1 5
选出划线部分读音与其余三个不同的单词。 | |||
( ) 1. A. camera ( ) 2. A. lesson ( ) 3. A. picture ( ) 4. A. computer ( ) 5. A. club ( ) 6. A. team ( ) 7. A. who ( ) 8. A. sing ( ) 9. A. thank ( ) 10. A. wishes | B. chat B. enjoy B. chicken B. often B. put B. great B. when B. England B. three B. dances | C. cap C. next C. Friday C. office C. mum C. each C. what C. thing C. those C. watches | D. many D. seven D. listen D. model D. lunch D. please D. white D. evening D. thirty D. flies |