________ doesn’t seem to have been any difficulty solving the problem.
| A．There | B．It | C．He | D．That |
— You can’t enter the building without______permission .
— I’ve lost_______ permission card .
| A．the ; a | B．a ; the | C．不填；the | D．不填；不填 |
. My uncle’s house in the downtown area is much smaller than ours , but it is twice _______ expensive .
| A．as | B．so | C．too | D．Very |
. How much________she looked without her glasses!
| A．well | B．good | C．best | D．better |
．Frank put the mediocre in the top drawer to make sure it would not be_______ to the kids.
| A．accessible | B．relative | C．acceptable | D．Sensitive |
．I can_____be a teacher. I’m not a very patient person.
| A．seldom | B．ever | C．never | D．always |