Bees are more sensitive to colors than human beings.
A. True
B. False
C. Not mentioned
We can conclude from the passage that bees recognize colors in the same way as human beings.
A. True
B. False P
C. Not mentioned
对入境供拆船用的废旧船舶,发现危险性病虫害的舱室要进行销毁。()
A. 正确
B. 错误
某项目建设期初的建安工程费和设备工器具购置费为1500万元,建设期2年,第2年计划投资40%,年价格上涨率为3%,则第2年的涨价预备费是______万元。
A. 17
B. 36.54
C. 62.43
D. 56.36