Having passed all the tests, she felt a great weight _____ off her mind.
| A．taking | B．taken | C．take | D．to be taken |
His lack of professional knowledge _______for the failure of the experiment.
| A．accounted | B．explained | C．counted | D．contributed |
Tom was about to close the window his attention was caught by a bird.
| A．when | B．if | C．and | D．till |
—Do you have any idea why Mark is leaving?
—No. In fact，everyone is _________about it.
| A．doubtful | B．curious | C．enthusiastic | D．annoyed |
—Mary looks down today. What is up?
—Well，________happened between Mary and me is none of your business.
| A．wherever | B．whoever | C．whatever | D．no matter what |
The girl who is studying at the art college has a_______ for music and dance.
| A．gift | B．present | C．power | D．strength |