Some tribes _______ with their cattle in search of fresh grass.
Aimmigrate
migrate
Cemigrate
transfer
答案及解析:本题考查动词辨析B选项,migrate表示迁移,随季节而移居,符合句意。A选项,immigrate表示移民,移居入境,故排除。C选项,emigrate表示(永久)移居国外,故排除。D选项,transfer表示转换,这里指部落迁移,故排除。故正确答案为B项。

Some tribes _______ with their cattle in search of fresh grass.
Aimmigrate
migrate
Cemigrate
transfer
答案及解析:本题考查动词辨析B选项,migrate表示迁移,随季节而移居,符合句意。A选项,immigrate表示移民,移居入境,故排除。C选项,emigrate表示(永久)移居国外,故排除。D选项,transfer表示转换,这里指部落迁移,故排除。故正确答案为B项。