They are determined to work out the task,____difficult it is.
| A．however | B．no matter what | C．no matter what | D．whatever |
___ she was invited to the lecture made her very happy.
| A．What | B．Because | C．When | D．That |
In part of China, some people still have difficulty gaining to social services.
| A．assistance | B．help | C．access | D．benefit |
Out of for the poor children, the rich man gave them some money and food.
| A．happiness | B．shame | C．sympathy | D．luck |
My father told me a story that ________ European woman helped him a lot when he was in America in ________ 1970s.
| A．a; the | B．an; / | C．the; the | D．an; the |
— Could I ask you a rather personal question?
— Sure，________.
| A．pardon me | B．go ahead | C．good idea | D．forget it |