下列疾病中属于传染病的是( )
A:高血压
B:流行性感冒
C:糖尿病
D:呆小症
某林场计划第一年造林10000亩,以后每年比前一年多造林20%,则第三年( )
—You are relaxing yourself here?
—Yes. It feels ____ to walk slowly along the river.