问题
选择题
Today the forests are getting fewer and fewer. We must _______ down too many trees.
A．keep people from cutting
B．prevent people from cutting
C．stop people cutting
D．all the above
答案
答案：D
题目分析：句意：今天，森林越来越少。我们必须阻止人们砍伐太多的树木。Keep sb from doing sth，prevent sb from doing sth，stop sb doing sth都译为：阻止某人做某事。所以选D。
