价格变动会引起需求量的变动。下列价格变动对需求量影响较小的一组商品是 ( )
Today Xiao Li is absent ___the class. He ___ ill.
All things ___, the planned trip will have to be called off.
___ repeated promises that the product is safe, many people have stopped buying it.
. _____ the poem for a second time, the meaning will become clearer to you.
. Many animals have little connection with ___ animals of ___ different kind if they don’t kill them for food.