Only when he reached the house ___ it was the same place he’d been in last year.
| A．he realized |
| B．he did realize |
| C．realized he |
| D．did he realize |
This is his only request that the room __________ after being used.
| A．be cleaned | B．would be cleaned |
| C．is cleaned | D．will be cleaned |
Speaking of what sort of smartness is most desirable in human __________，a friend of mine told me a story.
| A．conduct | B．experience | C．custom | D．habit |
We should __________ primary importance to job training.
| A．concentrate | B．devote | C．attach | D．emphasize |
The young man rushed out of the room, _______ into his car and started it hurriedly， _______to get home as soon as possible.
| A．got; hoping | B．getting; and hoped |
| C．got; hoped | D．getting; hoped |
Can you imagine the difficulty I had __________ the game?
| A．on winning | B．won | C．winning | D．having won |