They are totally selfish and ___ and only worry about self-interest.
| A．vital |
| B．careless |
| C．aimless |
| D．greedy |
Mary, I_____ John of his promise to help you．
| A．told | B．reminded | C．warned | D．advised |
I got this bicycle for______：My friend gave it to me when she bought a new one．
| A．everything | B．something | C．anything | D．nothing |
As he reached _____front door, Jack saw ______strange sight．
| A．the;不填 | B．a; the | C．不填a | D．the; a |
I have bought two ball pens ,______ writes well.
| A．none of them | B．neither of them | C．neither of which | D．none of which |
——I let my secretary call you several times. Do you know that?
——I _____in a meeting. I’m sorry.
| A．had been | B．was | C．am | D．have been |