【简答题】下列这组数据的中位数是______,平均数是______. 180、176、176、173、176、181、182.
【简答题】实验小学六年级有两个班,如果六(1)班调 1 10 的学生到六(2)班,这时两个班的学生人数就同样多.原来六(1)班与六(2)班学生人数的比是多少?
【简答题】He wanted me to go swimming with him. →I ______ to go swimming with him.
【单选题】()稳定性是由垂尾产生的。所以飞机的垂尾做得很大,有时还需要选择腹鳍或双垂尾。
【单选题】What does the woman mean?
A.
She will not go swimming with the man.
B.
She will go swimming with the man.
C.
She doesn't like swimming.
【单选题】They would rather __________ than stay at home. A. go swim B. to go swimming C. go swimming D. to go swim
【单选题】某商品的原价是x元,降价12%后的售价为176元,则在下列所列方程中,正确的是( )
【简答题】()稳定性是由垂尾产生的。所以飞机的垂尾做得很大,有时还需要选择腹鳍或双垂尾。