【简答题】拉恩基尔划分的五种基本生活类型群为高位芽植物、()、地面芽植物、隐芽植物、一年生植物。
【单选题】春季播种,夏、秋季开花、花后结籽,冬季即枯死的植物称为______
【多选题】what are the standards for evaluating statistics?
A.
are statistical measures used correctly?
B.
are the statistics used only when they are needed?
C.
are the statistics representative?
D.
are the statistics used with visual aids?
【单选题】在Photoshop中显示和隐藏标尺的快捷键是
【判断题】苔原植物通常为多年生植物,极少数是一年生的。
【判断题】二年生的植物可以作为一年生植物进行培育。
【单选题】To give statistics greater impact, a speaker should __________.
A.
avoid using visual aids with the statistics
B.
cite exact numbers rather than rounding off
C.
avoid using too many statistics
D.
combine the statistics with technical language