_____ a certain doubt among the workers as to whether he could finish the task in a short time．
| A．It was | B．There had | C．There existed | D．It had |
—Why did John ask me about the problem?
—________，he tried to find a better way to settle it.
| A．Not to be satisfied | B．Not satisfied |
| C．Not being satisfied | D．Don't satisfy |
______a mobile phone can you ring _______you want to talk with anywhere.
| A．Using；whoever | B．Only on；whomever |
| C．Only by；whatever | D．With；anyone |
Lucy's new job paid twice as much as she had made ________in the restaurant.
| A．working | B．work | C．to work | D．worked |
The government has lost a great deal of _because of the large increase in food price.
| A．strength | B．support | C．agreement | D．vote |
In England, many people usually go to ____ church on foot on Sundays, while others on ____bike.
| A．the , the | B．the , / | C．/ , a | D．/ , / |