When a person lives too many hours a day in the digital universe, that is when he or she _____ something.
| A．has missed | B．will miss | C．is missing | D．misses |
___________, he would have been fired.
| A．Had he lied to the boss | B．Did he lie to the boss |
| C．If he has lied to the boss | D．If he lies to the boss |
________ be sent to work in Beijing?
| A．Do you suggest who should | B．Do you suggest whom should |
| C．Who do you suggest | D．Who do you suggest would |
Is it John that is being scolded in the manager’s office?
No. It ______ be him. I saw him on the way just now.
| A．mustn’t | B．won’t | C．can’t | D．may not |
Every means has been _______. No one is effective.
| A．trying out | B．tried out | C．trying in | D．tried on |
The forest guard often find campfires that had not been _______ completely.
| A．turned down | B．put out | C．put away | D．turned over |