Peter's jacket looked just like the same as jack's ,but it cost ________ his．

as much twice as

twice as much as

much as twice as

as twice much as

His sister left home in 1998, and ________ since．

had not been heard of

has not been heard of

had not heard of

has not heard of

My friends and I are making an area to encourage birds ________．

come and feed and lay their eggs safely

to come and feed and lie their eggs safely

to come and feed and lay their eggs safety

to come and feed and lay their eggs safely

Digging down into the earth is like reading ________ of a book．

a page after a page

a page after page

page after page

the page after the page

Have you ever dreamed ________ in front of thousands of people at a concert, with everyone ________ your singing．

of…clapping and joining

of being…clapping and joined

of being…clapping and joining

of being…clapped and joined

“All the students don't work hard．”means“________”

Not all the students work hard．

Every student works hard．

None of the students works hard．

All of the above．

The Olympic Games ________．

is held every four years

are held every four years

are held every the fourth years

are held every the forth years

This is a very interesting book．I'll buy it, ________．

how much may it cost

no matter how it may cost

however much it may cost

how may it cost

Not until we have had a chance to discuss it thoroughly ________ perfectly．

the problem has been settled

has the problem been settled

will the problem be settled

the problem was settled

By 2010 Beijing-Shanghai High-speed Railway ________, with ________ all the people will be content．

is completed; that

will have been completed; which

has been completed; the people

will have completed; it