Mary answered all the questions __________the last one, which she had never heard of before.
| A．except for |
| B．as well as |
| C．together with |
| D．apart from |
Nowadays, many people walk to work ________ Copenhagen Conference calling for living a low-carbon lifestyle to deal with global warming.
| A．in relation to | B．in response to | C．in addition to | D．in opposition to |
—I didn’t take notes at yesterday’s meeting because I had left my pen at home.
—You ________ mine. I ______ it.
| A．must have borrowed; wasn’t using | B．may have borrowed; wasn’t using |
| C．should have borrowed; hadn’t used | D．could have borrowed; wasn’t using |
We’ve been told the good news, but when and where to go for the exciting paid vacation _______ yet.
| A．are not discussed | B．have not been discussed |
| C．is not being discussed | D．has not been discussed |
The police at Denver International Airport examined a bomb threat against a United Airlines flight to San Francisco,____________ the flight for hours.
| A．delayed | B．to delay | C．delaying | D．had delayed |
—Stay a bit longer, please. It’s been such _______ fun having you here.
—Thank you, but I’ve got _______ early start tomorrow morning.
| A．/ ; the | B．a; an | C．/; an | D．the; an |