Our teacher told us that she will __________ our final project for the year tomorrow. (assignment)
查看答案
The ____________ of his argument is that education should continue throughout life. (essential)
Many people think that playing too many video games ____________________________________ the mind. (have a negative effect on)
For the past several years, scientists have been warning governments to try to __________________________ of climate change before it is too late. (deal with the issue)
主视图和俯视图的在长度方向上应该 ,主视图和左视图在高度方向上应该 ,俯视图和左视图的表达物体的宽度应该 。