问题
单项选择题
—You'd better () work too hard like this.
—I see. You mean () too hard makes one tired and ill.
A.not; work
B.don't; working
C.don't; to work
D.not; working
答案
参考答案:D
解析:
You'd better(not)do sth.是常见搭配,排除B,C。mean to do打算做;mean doing意味着做。末句应该用动名词。故选D。