They decided to leave the waiter a big _____ because the food and service had been excellent.
| A．note | B．reward | C．tip | D．gift |
Working hard is not only a __________ of great success, but it is among the essential requirements.
| A．sign |
| B．signal |
| C．mark |
| D．guarantee |
The new product was __________ in 2011 and will be putinto use in 2012.
| A．found out |
| B．stuck out |
| C．sorted out |
| D．tested out |
Listen! Do you hear someone __________ for help?
| A．calling |
| B．call |
| C．to call |
| D．called |
Your house is always so neat—how do you __________ it with three children?
| A．manage |
| B．serve |
| C．adapt |
| D．construct |
—In this day and age, women can have children and jobs as well.
—I can't agree more. It's great to have the two __________
| A．linked |
| B．related |
| C．connected |
| D．combined |