问题补充:
单选题Thousandsofyearsagopeoplediscoveredthephenomenonbychance,andthiswas_____theideaofthecompassfirstcamefrom.A.howB.whatC.whereD.that
答案:
C
时间:2019-10-19 23:30:05
单选题Thousandsofyearsagopeoplediscoveredthephenomenonbychance,andthiswas_____theideaofthecompassfirstcamefrom.A.howB.whatC.whereD.that
C