禾柄锈菌的五种孢子为()、()、()、()和();二种寄主为()和()。
参考答案:担孢子;性孢子;锈孢子;夏孢子;冬孢子;小麦和大麦及其它禾本科植物;小檗属或十大功劳属的某些种
板障
We are sparing no efforts to create ____ more peaceful and more advanced world, ____ place
where everyone enjoys his life and freedom. [ ]
A. the, a
B. a, a
C. /, the
D. the, the