logo - 刷刷题
下载APP
【单选题】

下列哪种栽培青饲料中若过多采食会引起牛、羊等反刍动物瘤胃膨胀。 ( )

A.
豆科青草
B.
甘蔗
C.
禾本科青草
D.
叶菜、水生青饲料
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】How should one invest a sum of money in these days of inflation (通货膨胀) Left in a bank it will hardly keep its value, however high the interest rate is. Only a brave man, or a very rich one, dares to b...

A.
suggest human beings are controlled by a clock
B.
describe why clocks can rule the planet Earth
C.
tell readers what clocks look like
D.
compare clicks to human beings