The factory was built in a secret place, around _____ were high mountains.
| A．where | B．it | C．that | D．Which |
一I’m sorry．That wasn’t of much help．
一Oh，____________．As a matter of fact，it was most helpful．
| A．sure it was | B．it doesn’t matter | C．of course not | D．thanks anyway |
If you have a job，yourself to it and finally you'll succeed．
| A． | do devote | B． | don't devote | C． | devoting | D． | not devoting |
The school was moved out of downtown as the number of students had grown too________．
| A．small | B．few | C．1arge | D．many |
We laugh at jokes，but seldomabout how they work．
| A． | we think | B． | think we | C． | we do think | D． | do we think |
．Jenny was looking for a seat when，luckily，a man____________and left．
| A．took up | B．got up | C．shut up | D．set up |