题干
Fresh food is good for you . But you have to _______it first because sometimes it is a little dirty.
A：taste
B：smell
C：wash
D：plant
答案(点此获取答案解析）
C
Fresh food is good for you . But you have to _______it first because sometimes it is a little dirty.
A：taste
B：smell
C：wash
D：plant
计指针的偏转角度（ ）