Every student is _____ to obey the school rules.
| A．suppose | B．supposed | C．should | D．ought |
I think it's well worth ______ our best to learn a second language well.
| A．to try | B．trying | C．try | D．tries |
The thing that matters is not whether you fail or not, _______whether you try or not.
| A．and | B．or | C．so | D．but |
_______ Mrs. Zhang ______ Dr. Yang shows great interest in the topic we are talking about. They want to know more about it.
| A．Both； and | B．Either； or |
| C．Not only；but also | D．Neither； nor |
--Did you enjoy the outdoor training yesterday?
-- No, not at all! I was ________ dead after so much hard training.
| A．as good as | B．as well as |
| C．so good as | D．so well as |
-- It’s dangerous to walk across the street carelessly.
--You’re right. We can’t be ________ careful while crossing the street.
| A．so | B．very | C．too | D．more |