Most animals have little connection with animals of a different kind , _______they hunt them for food .
A. if B while C. unless D. as
Do come here on Monday, __________we, as planned, will take part in the gathering of AIDS prevention volunteers
| A．then | B．meanwhile | C．therefore | D．however |
—Our family will go to Australia for a holiday.
—Oh, really? That sounds __________!
| A．fantastic | B．fragile | C．flexible | D．fragrant |
—Putting on a happy face not only helps us make friends but also makes us feel better.
—__________.
| A．I’d love to | B．I’m with you on that |
| C．It’s up to you | D．It’s my pleasure |
There must be a better way to teach our students __________value of __________life than just inviting an old professor to give a boring lecture.
| A．the；a | B．／；the | C．a；the | D．the；／ |
What he has achieved still _________ all the people around．
| A．astonishes | B．astonished | C．astonishing | D．astonishment |