飞行中遇颠簸,如果飞行速度过大将可能使().
A.迎角过大
B.过载过大
C.阻力过大
参考答案:B
—Did you go to Kunming on vacation?
—No, but it’s a good place _____ I often dream of going. [ ]
A. what
B. which
C. where
D. that
分配律:一个数与两个数的和相乘,就等于把这个数分别与这两个数相乘,再把积( )