The young man insisted that he _________ nothing wrong and __________ free.
|
A．did, set |
B．had done, must be set |
|
C．do, be set |
D．had done, should be set |
When first __________ to the market, the computer software was not a success due to its complexity in operation.
|
A．introducing |
B．being introduced |
|
C．introduced |
D．to be introduced |
It’s certainly been a long time _________ we met last time.
|
A．that |
B．before |
C．until |
D．since |
Unfortunately, the element Madam Curie devoted all her life her death.
|
A．to caused |
B．causing |
C．to be caused |
D．to causing |
Out of the crowded bus , who was dressed in a black suit and waved to a woman.
|
A．a tall man stepped |
B．stepped a tall man |
|
C．did a tall man step |
D．did a tall man stepped |
With the help of high technology, in the past few years, electronic business __________ to bank industry, travel industry.
|
A．applied |
B．have applied |
|
C．had been applied |
D．has been applied |
