分别说下原因1.make sure the door is __shut before you leave.a .fas
分别说下原因 1.make sure the door is __shut before you leave. a .fastly b.soundly c.fast d.sound 2.most psychologists deeply believe that it is just___difficult to change a person's way of thinking as it does to rectify his deep-rooted habits. a .as b.than c.so d .more