单项选择题
How can you best（）in your students the speech habits of the English language?
A.civilize B.cultivate C.evolve D.train
单项选择题 You must take the（）steps by yourself; after you have begun, I will help you.
单项选择题 This is the first draft of the book. Please feel perfectly free to（）on it.
单项选择题 This vast stock of computerized images has（）the possibilities open to the artist
