Much new high technology has been introduced from America, ________ a great increase in the production of the company.
| A．resulting in | B．having led to | C．contributed to | D．caused |
.
His movie won several awards at the film festival, ______ was beyond his dream.
| A．which | B．that | C．where | D．it |
.
—Do you know this city?
—No, this is the first time that I ______ here.
| A．was | B．am | C．have been | D．had been |
.
My brother is fifteen, but he talked as if he ________ the Long March.
| A．had joined | B．took part in | C．takes part in | D．had taken part in |
.
Lily _____ her parents has gone to Australia for the holiday.
| A．also | B．as well | C．and | D．as well as |
.
He tried to be ______, but his trembling hands gave him away.
| A．calm | B．still | C．silent | D．quiet |