Never in my wildest dreams ______ these people are living in such poor conditions.
| A．I could imagine | B．could I imagine | C．I couldn’t imagine | D．couldn’t I imagine |
.
We will learn how to operate the machine _______.
| A．at a time | B．at one time | C．at the time | D．in time |
.
We need to strike a ______ between the needs of the country and the rights of the individual(个人).
| A．silence | B．difference | C．balance | D．weakness |
.
The thought ______ he would open a Sichuan restaurant in Los Angeles surprised his wife.
| A．that | B．what | C．whether | D．when |
.
Lewis searched for his ID card for a whole day last Sunday, but it ____ in his pocket the next day.
| A．turned up | B．turned over | C．turned on | D．turn out |
.
We admire her ______ her bravery.
| A．for | B．on | C．in | D．after |