You will never pass the examination _______ you _______ harder.( )

A. didn’t he

B. wouldn’t you

C. hadn’t he

D. don’t you

A. didn’t say

B. wouldn’t say

C. hadn’t said

D. don’t say

A. am going to

B. will

C. would

D. was going to

A. lose

B. lost

C. would lose

D. will be

A. although

B. nevertheless (然而、不过)

C. unless

D. Once (一旦)

A. by

B. under

C. until

D. up to

A.Concluded (推论、结论)

B.held

C.settled

D.included

A.how dresses to be made

B.how dresses be made

C.how to make dresses

D.how to be made dresses

A.not to see

B.not to be seeing

C.to not see

D.having not seen

A.on account of

B.thanks to

C.but for

D.as for