I want to be very careful to talk only about ____ we've formally tested.
| A．which | B．that | C．what | D．whether |
—How do you deal with the disagreement between the company and the customers?
—The key _____the problem is to meet the demand ______by the customers.
| A．to solving；making |
| B．to solving；made |
| C．to solve；make |
| D．to solve；made |
We are told to read the passage and find the sentences that ________the argument.
| A．promote |
| B．show |
| C．design |
| D．support |
Tom has just graduated ________first-class honors in psychology ________the University of London.
| A．with；from |
| B．in；with |
| C．in；from |
| D．from；with |
A ________road goes ________from our village to the center of the town.
| A．straight；straightly |
| B．straightly；straightly |
| C．straightly；straight |
| D．straight；straight |
Her ________plan was to stay here for a month，but she had to leave after two weeks.
| A．special |
| B．staple |
| C．personal |
| D．original |