The ability to store knowledge makes computers different from every other machine _____ invented.
| A．ever | B．thus | C．yet | D．as |
She does not know _____ the situation, for she is too inexperienced.
| A．how to deal with | B．what to deal with |
| C．how to deal with it | D．what to do with it |
The reason ____he was late was ____he had taken a wrong bus.
| A．why; because | B．for; because of |
| C．why; that | D．for; that |
—Do you know what the letters MBA _____?
—Sorry, I don’t know.
| A．stand for | B．stand by |
| C．belong to | D．take place |
The flowers don’t need too much water; you can just water them _____.
| A．each other days | B．every other day |
| C．each of two days | D．every of two days |
—It is not enough for you just to tell me your decision. _____.
—The only reason is that I’m interested in it.
| A．I don’t agree | B．I don’t think so |
| C．Give me your reason | D．Let’s have a discussion |