在生产上为了种实调制的方便,一般把调制方法相同或相近的种实归并分类为()等类型。
A、球果
B、水果
C、干果
D、浆果类
E、坚果
参考答案:A, C, D
Examination compositions, together with most business letters and government reports, are the main situations ____ formal language is used.
A.in which
B.on which
C.of which
D.for which
某地常年实行小麦与水稻轮作,磷肥分配的重点是小麦还是水稻?为什么?