1 . “It might have saved me a lot of money”, Mr. Chen sighed, “________ timely from the stock market this July”.

A．did I withdraw	B．should I withdraw
C．have I withdrawn	D．had I withdrawn

2 . ____________ what would happen the next day, they would have had second thoughts.

A．Were they to know	B．Had they known
C．Should they know	D．Did they know

3 . ________preparations from now on, she would be able to finish the essay on Sunday.

A．Would she make	B．If she make
C．Were she to make	D．If she had made

4 . _________, he would have been fired.

A．Had he lied to the boss	B．Did he lie to the boss
C．If he has lied to the boss	D．If he lies to the boss

5 . The ship would have sunk with all on board ______ for the captain.

A．if it was not

B．had it not been

C．if it has not been

D．not had it been.

6 . __________ the local authorities paid more attention to the safely of the children, more than 20 lives __________ in Gansu Province.

A．Should；would not be claimed	B．Had；would not have been claimed
C．Should；would not be cost	D．Had；would not have been cost

7 . _______ the final of UEFA Champions League (欧冠) between Manchester United and FC Barcelona, I would not have stayed up after midnight.

A．Were there not

B．Were not there

C．Had there not been

D．Had not there been