They're arguing on who, on earth, is known for the great discovery ________ penicillin, an effective bacteria killer．

A．making up

B．making into

C．made of

D．made from

These two countries are similar ________ they both have a high snowfall during winter．

A．to which

B．in which

C．in that

D．except that

Although Jane agrees with me on most points , there was one on which she was unwilling to ________．

A．give out

B．give in

C．give away

D．give off

So quickly ________ is a possibility today may be a reality tomorrow．

A．are science and technology advancing that

B．science and technology advancing are that

C．are science and technology advancing that what

D．science and technology are advancing what that

We were sad to hear the news that ________ eight Chinese peace-keeping policemen were killed in ________ Haiti earthquake．

A．the ;/

B．/;the

C．the ; a

D．an; the

Since time began, it seems, people have been putting off ________ they ________ have done today, scolding themselves in the meantime．

A．that, must

B．that, should

C．what, could

D．what, would

To make it up to his unpleasant experiences in hospital, the man drank a little more ________．

A．than good health

B．than was good for his health

C．than his health was

D．than that his health was

“All ________ is necessary for the triumph of the evil is ________ good men do nothing．” Edmund Burke said．

A．what; that

B．that; why

C．what; when

D．that; that

Some people believe that they would be better off ________ more adaptive activities in their leisure time, such as establishing relationships and teaching their children．

A．doing

B．to do

C．having done

D．to be doing

“The impact will only grow ________ Iran's leaders decide to change course and meet their international obligations,” US Secretary of State Clinton warned．

A．in case that

B．provided that

C．unless

D．until