问题标题:
Nearlyallourfoodcomesfromthesoil(土地).Someofuseatmeat,ofcourse,butanimalsliveonplants.Iftherewerenoplants,wewouldhavenoanimalsandnomeat.Sothesoilisverynecessaryforlife.Thetopofthegroundisusua
问题描述:
Nearlyallourfoodcomesfromthesoil(土地).Someofuseatmeat,ofcourse,butanimalsliveonplants.Iftherewerenoplants,wewouldhavenoanimalsandnomeat.Sothesoilisverynecessaryforlife.Thetopofthegroundisusuallycoveredwithgrassorotherplants.Theremaybedeadleavesanddeadplantsonthegrass.Thewastematter(粪)fromanimalsalsofallsonit. |
A.Allourfoodcomesfromthesoil. |
B.Mostofourfoodcomesfromsoil. |
C.Noneofourfoodcomesfromthesoil. |
D.Allourfoodcomesfromanimals. |
康世昌回答:
小题1:B小题2:D小题3:C小题4:A小题1:根据文章内容可知答案为B小题2:根据第一段的内容可知答案为D小题3:根据文章内容Farmersfoundthatanimals’wasteisthebestfoodforthesoil,,可知答案为C...
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