【单选题】下列不属于园林植物整形修剪原则的是( )。
【简答题】第二部分:主观题(共35分) 一.填写正确的单词(1分每个,共10分) 76. Nowadays many people in Africa suffer from s________ because of war. 77. To succeed, we must _________________(结合) talent with working hard. 78.Children are alw...
【判断题】在火花塞的中心电极和侧电极之间形成一个可以被高压击穿的间隙。
【单选题】构成具有各种功能模拟电路的基础电路是__________________。
【简答题】A. suffer from B. lead to C. cope with D. protect... from E. stick to F. too...to G. down in the dumps H. under the weather I. take away J. add to 2.She always _______________ ...