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 |
. Was it in the beautiful park _________was located by the sea ______you first met your new English teacher?
| A．where; that | B．which; which | C．that; that | D．which; where |
._______ you call me to say you are not coming, I’ll see you at the theatre.
| A．Until | B．If | C．As | D．Unless |
--- Ring me at six tomorrow morning, will you?
--- Why that early? I ______ .
| A．will be sleeping | B．have slept | C．have been sleeping | D．will sleep |
.In the countryside, _______ car is not yet _______ popular means of transportation.
| A．the, a | B．a, the | C．the, the | D．a, a |
------Thank you ever so much for your timely help.
-----__________.
| A．Glad to hear that | B．With pleasure | C．Think nothing of it | D．All right |