Only with this method_____to make progress in your maths study .

A．you can hope

B．you did hope

C．can you hope

D．did you hope

I failed in the final exam last tem. Only then        the importance of studies.

A．I realized

B．I had realized

C．had I realized

D．did I realized

Only when he failed the exam ________ that he didn’t work hard. (原创)

A．he regretted

B．did he regret

C．had he regretted

D．does he regret

Into the dark apartment _______, who was quite surprised when everyone shouted “Happy Birthday”.

A．did David walk

B．David walked

C．David did walk

D．walked David

If _______, I bet, Milinski will burst into tears.

A．praising

B．praised

C．being praised

D．having praised

．Tom likes playing the violin and is good at English,       his sister.

A．so is

B．so does

C．it is so with

D．it is the same with.

．In front of the house     with a history of 100 years.

A．does a tall stand	B．stands a tall tree
C．a tall tree is standing	D．a tall tree stands

__________ , he is not yet ready to turn professional.

A．Gifted though is he

B．Gifted as is he

C．Gifted as he is

D．Though is he gifted

If _________, the bird flu would produce a powerful poison that would kill the patients.
A. not treat         B not treated         C untreated          D. Both B and C

They believed, and ___did we, that these modern paintings collected in the Shanghai Art Gallery were as valuable as those in the Museum.

A．that

B．which

C．neither

D．so