It was a time_______ the killer whales helped the whalers catch the baleen whales.
| A．when | B．that | C．then | D．which |
----- What do you think of the performance we saw last night, Jenny?
----- ______ I want to see it a second time．
A．That couldn’t be worse! B．It could be better
C．That couldn’t be better! C．It was just so-so．
He tried to cope with the ever-increasing burden of his work, but finally he _____ and had to take a complete rest．
| A．broke in | B．broke down | C．broke out | D．broke up |
The police tried to get some clues from the suspect, but he remained ______．
| A．silent | B．quiet | C．calm | D．still |
The engine of the ship was out of order and the bad weather _____ the helplessness of the crew at sea．
| A．turned out | B．resulted from | C．added to | D．made up |
The electric library made it impossible for teachers to have ______ to a large amount of information online．
| A．way | B．method | C．access | D．means |