下列各项，除哪项外，均属小儿正常动作发育
D
暂无解析
Duringthepasttwodecades,researchhas________ourknowledgeofdaydreaming.
Thegirlwhofoundtheringreceivedagenerous_____offivepounds.
句子写作：HeisverybusypreparingIELTS.Hehasnotimetoplay.
重写句子：Alanpassedthetest.Alanhadstudiedhard.Alanhadunderstoodthematerial.(complexsentence)
Thebookfairhasreceivedapositive________fromreaders.