不同形狀的塑料片,在“小吃店”中幼兒把它們當作“貨幣”,在“娃娃家”中把它們當作“饅頭”。這種材料屬于()。
Theypreferto_______therestofthemorningwalkinginthegarden.
Copernicusmaintainedthattheearth_____roundthesun.
Nosoonerhadwereachedhome________aviolentstormbrokeout.
衡量小兒營養狀況最重要的指標是()
I'dliketoremindyouthatthereisno_____onthepartofsuspectstoanswerquestions.