下列哪个不属于目标获得性模式的优点?()
A. 评价视角集中,用前测决定儿童发展水平基线,用后测考察教育效益,所获资料可供课程决策人员制定计划时考虑,有助于促进教育教学效果的改进
B. 能系统考察即定目标与儿童实际发展之间的一致性,且结构紧凑
C. 具有详细、具体的测量标准,易于对目标达成程度作出评价
D. 评价标准一般能较顺利地得到贯彻与操作
The Rules state that risk of collision shall be deemed to exist().
A. Whenever two vessels approach from opposite directions
B. If the bearing of an approaching vessel does not appreciably change
C. Whenever a vessel crosses ahead of the intended track of another vessel
D. If one vessel approaches another so as to be overtaking
导线测量布设的形式有:()导线、()导线、()导线。
对于互联网发展带来的新挑战,我们应该持开放包容的态度。
A. 正确
B. 错误