—What’s Jack up to in the shoe shop? He’s there for ages.
—It’s ______ that he hasn’t decided which pair to buy.
| A．sure | B．obvious | C．confusing | D．curious |
It is a __________ that you missed such a wonderful concert.
| A．shame | B．pity | C．regret | D．mistake |
Because of the snow,many parts of the countryside are only _________ by helicopter.
| A．available | B．appropriate | C．accessible | D．achievable |
I tried hard to get some information about the new technology out of his mouth,but he remained __________.
| A．quiet | B．secret | C．silent | D．calm |
It is reported that heatrelated deaths are __________ due to brain damage.
| A．rather | B．very | C．quickly | D．largely |
We have saved some money,but it’s __________ not enough to buy a new house.
| A．entirely | B．nearly | C．almost | D．completely |