By carefully questioning,they managed to        the information they were looking for.

A．burst out          B．break out          C．dig out            D．give out

You can’t predict everything. Often things don’t _____ as you expect.

 --- Come on, please give me some ideas about the project.

--- With so much work ________ my mind, I’ll almost ________.

A. filling; break up          B. filled; break out           C. filled; break off          D. filling; break down

20.You will__________sooner or later supposing that you work without play for long .

Modern forms of transportation and communication have done much to ________ the isolation(隔离) of life in Alaska.