A:together with; have experienced
B:as well as; have experienced
C:in common with; has experienced
D:instead of; has experienced
在我省生长着外来物种薇甘菊,它茂密的藤蔓缠绕或者覆盖住当地植物,夺走本属于当地植物的阳光和养料,严重影响着当地植物的生长.薇甘菊与当地植物的关系是( )
若等差数列an满足a21+a2100≤10,则S=a100+a101+…+a199的最大值为( )
“天宫一号”飞行器在飞行过程中,是用太阳能电池对其提供能量,它携带的太阳能电池的作用是将( )