I wondered what great difficulty he had ________ the plan.
| A．to carry out | B．carrying out | C．carried out | D．with carrying out |
For many years, people _____ electric cars. However, making them has been more difficult than predicted. (2010.浙江)
| A．had dreamed of |
| B．have dreamed of |
| C．dreamed of |
| D．dream of |
You are old enough to _____ your own living. (2011 .辽宁)
| A．win |
| B．gain |
| C．take |
| D．earn |
Your _____ as a student will be excellent if you develop a habit of reflecting on how you learn. (2012-浙江)
| A．operation |
| B．growth |
| C．performance |
| D．character |
-How would you like to be paid, ____ cash or ____ check?
-Neither. I want to invest the money in your business.
| A．in; in |
| B．by; by |
| C．with; with |
| D．in; by |
During the busiest season like National Day and the Spring Festival, the traffic company provides ____ buses for the travelers.
| A．extra |
| B．same |
| C．different |
| D．unusual |