_____ computer has been proved to be _____ important aid in classroom teaching.
| A．The; an | B．The; the | C．A; the | D．A; / |
The film ________ the World War II was made in Shanghai.
| A．base on | B．based on | C．base in | D．based in |
— Mum, I won first place in the competition. — ______
| A．That’s all right. | B．Really? You are lucky. |
| C．You must be joking! | D．Congratulations on your success. |
It is said that by 2010 there will be ______530 million tourists entering Tibet each year.
| A．as many as | B．as much as | C．as more as | D．many than |
When he was in America, he went on a journey ______ to see Yellow Stone Park.
| A．in fact | B．by chance | C．in turn | D．on purpose |
He demanded that all the work ________ in advance.
| A．finished | B．should be finished | C．should finish | D．would finish |