【单选题】I lose so many things that I was sure they just get up and walk. Perhaps I have never admitted it—even to myself, but I am extremely jealous of people who are so orderly that they never lose anything....
B.
complain about his tools
C.
teach readers some tricks
D.
criticize himself humorously
【简答题】采摘咖啡的方式,一种是成片采摘,多数利用();另一种是(),多数利用人工采摘。
【单选题】计算机三维动画特有的性质是______。
【判断题】生物浓缩是指生物机体或处于同一营养级上的许多生物种群,从周围环境中蓄积某种元素或难分解的化合物,使生物体内该物质的浓度超过环境中的浓度的现象,又称生物学浓缩,生物学富集。()
【单选题】根据史料记载,“月饼”最早是在( )出现的。
【单选题】I to1d Sally how to get here , but perhaps I it out for her .