“两句三年得，一吟双泪流”语出？（）A、李贺 B、贾岛 _爱下问搜题

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问题单项选择题

“两句三年得，一吟双泪流”语出？（）

A、李贺

B、贾岛

C、杜甫

D、李商隐

答案

参考答案：B

选择题

_____ the employees' working efficiency, the supervisor will allow them to have a coffee break. [ ]

A. Improving

B. To improve

C. Having improved

D. Improved

选择题

My homework is difficult.

A．little

B．a little

C．few

D．a few