Not until_______to work，_______how much time I had wasted.
| A．did I begin;did I realize | B．did I begin;I realize |
| C．I began;did I realize | D．I began;I realize |
An appropriate amount of temporary pressure can ______ a kind of motivation to do something well, but once it becomes constant or permanent, psychological problems are likely to _______.
| A．act as; rise | B．play as; appear | C．work as; raise | D．serve as; arise |
The football match was really _______. No one was sure which side ________ until the last moment.
| A．firm; would win | B．exciting; was winning |
| C．tight; would win | D．close; was about to win |
People exposed to radiation are more _______ to suffer from certain forms of cancer, which can be ______ but can’t be ______at present
| A．more likely; treated; cured | B．more probable; treated; cured |
| C．more possible; cured; treated | D．more likely; cured; treated |
When the police broke into the room, they were terrified at the scene: a middle-aged man lying on the floor, with a cupboard _______him, his feet and hands ______ tight with electric wires, his throat _____ open and a pair of scissors ______ deep in the chest.
| A．covered; tied; cut; cut |
| B．covering; tying; cutting; cutting |
| C．covering; tied; cut; cutting |
| D．covered; were tied; cut; cutting |
I am afraid that your request to speak at the ceremony is not quite _______, because we have already had everybody _______ ______.
| A．in place; speak; in place | B．in place; to speak; in place |
| C．out of place; speaking; in place | D．in place; to speak; in the place |