—When did the computer crash?
—This morning，while I ________ the reading materials downloaded from some websites.(2012·福建)
| A．have sorted | B．was sorting |
| C．am sorting | D．had sorted |
My son is always full of and hardly feels tired.
| A．force | B．energy | C．strength | D．power |
get a better score, she has been studying hard all day.
| A．So as to | B．In order to | C．So that | D．In order that |
He all the “ No Smoking” signs and began to smoke.
| A．noticed | B．read | C．ignored | D．saw |
Ted, there’s a boy at front door who says he has news for you.
| A．the; / | B．the; the | C．/ ; the | D．/ ; / |
You’ve failed to do what you ______ to and I’m afraid the teacher will blame you.
| A．will expect | B．will be expected |
| C．expected | D．were expected |