Mike is excellent in math, _________, he didn’t pass the final exam this time.
| A．for example | B．believe it or not |
| C．as usual | D．as a matter of fact |
It’s their duty for the soldiers our country our enemies.
| A．to prevent; from | B．to keep; from | C．to protect; from | D．to stop; from |
.Although he had to spend lots of money for going to the ball,he accepted the invitation.
the ball was important to him.
| A．After all | B．In all | C．First of all | D．Above all |
—David has made great progress recently.
— ,and .
| A．So he has;so you have | B．So he has;so have you |
| C．So has he;so have you | D．So has he,so you have |
—How do you your spare time？
—Reading and surfing the Internet
| A．employ | B．take | C．choose | D．cost |
She has two daughters, ____ are nurses.
| A．all of them | B．both of them | C．both of whom | D．all of whom |