She couldn’t the meaning of the poem. A: work out B: work C: work off D: work out of

The problem is_____difficult for us_____. A: so; work out B: rather too, to work out C: very too; to be worked out D: quite too, to work it out

Mr. Johnson insists that the sales manager ______ a plan before the meeting. A: works out B: work out C: would work out D: worked out

This problem is too hard for me to ______. A: work at B: work on C: work out D: work in

Don't worry. Everything will （) well in the end. A: work out B: work very C: do out

With the work _________________, they went out to play.

__________ the problem A: come to B: in addition C: work out D: work on

If A is a matrix, the function of the function max(a(:)) is ( ). A: to work out the maximum element of the entire matrix B: function call errors C: to work out the maximum element of each row of the matrix D: to work out the maximum element of each column of the matrix

13. Students should be encouraged to ________ different approaches to problems. A: work in B: work up C: work out D: work for

Without your help, I couldn"t ______the problem ______. A: work…at B: work…out C: work …on D: work…up