A．as twice large as B．twice as large as C ．twice as much as D．as twice much as

27. She _______ the film. She knows nothing about it.

A. can't see

B. can't have seen

C. must see

D. mustn't

have seen

28. Don 't have yourself ________ there. Come and help me.

---- W here would you like to have the table ___ ?

A. sitting ; laid

B. sitting ; lain

C. seat ; lying

D.

sit ; lain

29. “Where ______ go to work？” “Where _______ go to work is not known.”

A. we shall; we shall

B. shall we;

shall we

C. shall we; we shall

D. we shall;

shall we

30. Though difficult, I ___________ him find a job, which madehim very pleased.

A. tried to help

B. managed to help

C. tried helping

D. succeeded to help

31. _____________ T he reason _______________________ she gave for not being present was ____________ t he heavy snow

prevented her coming.

A. why; because

B. why; whether

C. that; that

D. how; that

32. —What are you anxious about?

A. How can we succeed

B. Whether we can succeed

C. When can we succeed

D. That we can succeed

33. I will do ____ I can ______ you.

A. all what; help

B. all that; help

C. all which; to help

D. what; to help