You’d better some money for special use.
| A．pick up | B．set aside | C．put off | D．give away |
The professor got a disease in blood for the _______ of fresh vegetables and fruit.
| A．snake | B．lack | C．ignorance | D．minority |
---- Do give me a call when you arrive in the city, Henry.
---- I won’t forget. See you later.
---- ____________.
| A．Have a nice trip | B．With pleasure | C．Don’t mention it | D．It’s kind of you |
The manager, ______his factory’s products were poor in quality, decided to give his workers further training.
| A．knowing | B．known | C．to know | D．being known |
---- Have you seen Mike these days?
---- Yes. I saw him the day before yesterday. In fact, I ______ him for three years.
| A．didn’t see | B．haven’t seen | C．hadn’t seen | D．don’t see |
If you want to do the experiment again, you had better be more careful ________ you made a mistake.
| A．when | B．why | C．where | D．that |