Your headmaster would have been happy to give you two days off, if you had gone and explained that your parents ________ ill at the time.
| A．were | B．had been |
| C．are | D．would be |
Scientists have many theories about how the universe ________ into being.
| A．came |
| B．was coming |
| C．had come |
| D．would come |
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 |