The box is too heavy. She can't ________ it.

[　　]

Where's my book? I can't ________ it.

[　　]

Salt is produced _________ .

[　　]

A．in southeast of China

B．to the south of China

C．at the east and south China

D．in East and South China

The sweater costs ________ money , and its colour is _________ dark.

[　　]

A．much too…much too

B．too much…much too

C．too much…too much

D．much too…too much

“Have you ________ spoken to an Englishman? ”“No , I have ________ met a foreigner .”

[　　]

He doesn’t like playing cards . I don’t , _________ .

[　　]

What ________ the population of our city in 1960 ?

sorry , I don’t know but I’m sure it was very ________ .

[　　]

What are you doing? I’m ________ reading English.

[　　]

________ the beginning of the class, the teacher told us ________.

[　　]

A．In, interesting something

B．On, something interesting

C．At, something interesting

D．During, anything interesting

None of the students watches ________.

[　　]

A．careful

B．enough carefully

C．carefully enough

D．enough care