中国人认为()是能给人带来好运的吉祥鸟。
A.喜鹊
B.猫头鹰
C.乌鸦
D.黑猫
参考答案:A
I’d like _______ trip to Shanghai . Do you want to go with me?
A.to have another
B.having
C.taking
D.to make another
一根圆柱形木棒,密度为0.6×103千克/米3,质量为1.8千克.锯掉1/3后,剩余木棒的质量为______千克,密度为______千克/米3,它表示的物理意义为______.