This computer is of good quality. If it ___________ break down within the first year, we would repair it at our expense.
| A．would | B．could | C．should | D．might |
After his vacation，he was in fine ________ both physically and mentally.
| A．condition |
| B．state |
| C．situation |
| D．shape |
It is worth considering what makes “convenience” foods so popular，and ________ better ones of your own.
| A．introduces |
| B．to introduce |
| C．introducing |
| D．introduced |
Whenever he was asked why he was late for class，he would answer carelessly，always________the same thing.
| A．saying |
| B．said |
| C．to say |
| D．having said |
The police went to the ________ immediately after the traffic accident.
| A．spot |
| B．scenery |
| C．view |
| D．direction |
The doctor will see you again next week.________，you must rest as much as possible.
| A．When |
| B．Meanwhile |
| C．During |
| D．Therefore |