问题

It is generally believed that a piece of field is, it produces.[ ]

A: the more fertile; the higher output of grain
B: more fertile; more output of grain
C: the fertile; tIMG style="WI
D: the fertile; the more grain output

正确答案是：

同类题型

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正确答案网

It is generally believed that ______a piece of field is, ______ it produces.[ ]

It is generally believed that a piece of field is, it produces.[ ]