－I am at ______ loss at the moment. Can you help me?

－That’s out of __________ question. What can I do for you?

A．a; 不填    B．a; the        C．不填; a     D．不填; the

When the American constitution ________ into effect in 1789, it didn’t contain any words guaranteeing the basic rights of ordinary citizens.

A．went        B．had gone          C．has gone          D．was going

—We would appreciate it if you could stay for lunch.

—Sorry, I ______. I have another appointment.

A．won’t      B．shan’t       C．can’t D．mustn’t

Jason will never forget about his 18th birthday, _________ saw his being admitted to Harvard.

A．when        B．which       C．that   D．it

His essay was entirely based on data ________ from reliable historical records.

A．collecting                                                   B．to collect            

C．having been collected                                  D．collected

—How have you been doing recently?

—__________ Nothing really goes wrong.

A．Good luck!                                                B．I’ll keep my fingers crossed.

C．Can’t complain.                                          D．So long

—Sorry, but we have only one copy of Oxford Dictionary for sale now?

—That’s OK. I’ll take __________.

A．it       B．one    C．that   D．either

I don’t think you could understand my points of view ______ you were standing in my shoes.

A．even so            B．if only              C．as if         D．even if

—There is actually no absolute _________ for judging a bottle of wine.

—Exactly! Different people have different tastes.

A．corporation      B．curriculum       C．convenience     D．criterion

If I _________ a millionaire tomorrow, the first thing I do would be to fire my boss.

A．would become         B．had become      C．were to become              D．become