With the development of science, more new technology ______to the field of IT.
| A．has introduced | B．is being introduced | C．is introduced | D．was introduced |
walk is expected to last all day, so bring packed lunch.
| A．A; a | B．The; 不填 | C．The ; a | D．A ; 不填 |
Pop music is such an important part of society ______ it has even influenced our language.
| A．as | B．that | C．which | D．where |
The flowers were so lovely that they __________ in no time.
| A．sold | B．had been sold | C．were sold | D．would sell |
“Goodbye, then,” she said, without even ___________ from her book.
| A．looking down | B．looking up | C．looking away | D．looking on |
---Can you read the sign, sir? No smoking allowed in the lift! ---__________________.
| A．Never mind | B．Don’t mention it |
| C．Sure, I don’t smoke | D．Pardon me |