Many gifted students _____ poorly in school because they found school unchallenging and as a result lost interest.
| A．worked on | B．got on | C．lived on | D．carried on |
I took it _____ that he would be glad to accept my invitation, but he didn’t at all.
| A．for sure | B．for certain | C．for granted | D．for example |
The lady in red immediately became the _____ of attention when she entered the hall.
| A．combination | B．account | C．confusion | D．focus |
I finally got my ideal job. I _____ so delighted in all my life.
| A．haven’t felt | B．didn’t feel | C．hadn’t felt | D．don’t feel |
So many brand marks _____each other that we had great difficulty finding the one he referred to.
| A．resembled to | B．differed from | C．differed | D．resembled |
You may have no idea _____ you will be doing ten years from now.
| A．which | B．that | C．whether | D．what |