问题
选择题
Don’t get the plastic tube close to the fire; it ______ easily.
A.burned
B.is burned
C.burns
D.is burning
答案
答案:C
题目分析:考查时态和被动语态。句意:不要把塑料管子放得离火太近,它很容易烧着。表示事物本身属性时,用主动形式表被动含义。如:writes well好写, washes easily好洗, sells well好卖。故选C。