Lucy and (11) (12) in the same(相同的) class.She's (13) , (14) her Eng-lish (15) very good. She often helps(帮助) me (16) my English. She likes (17) and we play sports together(一起) after school(放学后). We (18) like movies. We often go to movies (19) weekends. We are good(20) .
( )11.
A.I
B.me
C. Lily
D. my
第1题:
月经初潮年龄多在()岁之间
A.13-14
B.11-12
C.12-13
D.14-15
第2题:
练习11、12、13、14、15
第3题:
1、对最小堆(小顶堆){1,3,2,6,7,5,4,15,14,12,9,10,11,13,8} 进行三次删除最小元的操作后,结果序列为
A.4,5,6,7,8,9,10,11,12,13,14,15
B.4,6,5,13,7,10,8,15,14,12,9,11
C.4,6,5,12,7,10,8,15,14,9,13,11
D.4,5,6,12,7,10,8,15,14,13,9,11
第4题:
对最小堆(小顶堆){1,3,2,6,7,5,4,15,14,12,9,10,11,13,8} 进行三次删除最小元的操作后,结果序列为:
A.4,5,6,7,8,9,10,11,12,13,14,15
B.4,6,5,13,7,10,8,15,14,12,9,11
C.4,6,5,12,7,10,8,15,14,9,13,11
D.4,5,6,12,7,10,8,15,14,13,9,11
第5题:
逻辑函数F=AB+BC+CD写成最小项之和,其结果应为∑m(________)
A.(3,6,7,10,12,13,14,15)
B.(3,6,7,11,12,13,14,15)
C.(3,6,7,11,14,15)
D.(3,6,7,11,12,13,14,15)