There was nothing ______ her ______ in the cool sea.

［　　］

A. to prevent... to swim

B. to prevent... from swimming

C. could prevent...from swimming

D. could prevent... to swim

Yesterday I bought a novel ______ cost me $10.

［　　］

A. which it　　B. it　　C. and which　　D. and it

I' m hungry. I must have something ______ .

[   ]

A. eat   B. eaten   C. to eat   D. to be eaten

During the great depression of the 1930s, ______ into the sea.

[   ]

A. a large quantity of milk was poured

B. a large quantity of milk were poured

C. large quantities of milk was poured

D. large quantity of milk were poured

They said that this problem was very difficult ______ .

［　　］

A. to solve　　　B. to be solved

C. to answer　　 D. to be answered

Will you ______ your new bike ______ my old one?

［　　］

A. trade... B. exchange...with   C. trade...to D. trade...for

______ more attention, the children would be much healthier.

［　　］

A. Being given

B. Giving

C. Having been given

D. Given

This experiment ______ again.

［　　］

A. is worth doing

B. is worth being done

C. is worthy of doing

D. is worth to do

How ________ the music he played last night sounded!

[　　]

They adopted a new technique, _________ fulfilling the task ahead of time.

[　　]