小班认为保证幼儿发展所需的“润滑剂”是（） A.规则B.常规C.交流D.教育资源

Once we _____, we should work hrd until we succeed.mke ...

单项选择题Once we _____, we should work hrd until we succeed.mke up our mindB．mke our mindC．mke up o

ur mOnce we _____, we should work hrd until we succeed.mke up our mind B．mke our mind C．mke up our minds D．mke our mindsA．make up our mindB．make our mindC．make up our mindsD．make our minds

To make structural changes of our food system, we need ...

单项选择题To make structural changes of our food system, we need to fight against food companies iTo make structural changes of our food system, we need to fight against food companies interests.

美国提前开端计划用于为残疾儿童提供特殊培养的费用占总费用的（） A.5%B.10%C.15%D.20%

单项选择题美国提前开端计划用于为残疾儿童提供特殊培养的费用占总费用的（）

A.5%
B.10%
C.15%
D.20%