He’s unlucky, and he’s always suffering _____ luck one after another.

A. a sick     B. an ill     C. sick     D. ill

After you have used the dictionary, please just put it back _____it belongs.

A. where       B. to which       C. what       D. that

--The two pairs of shoes are __________ the same colour.

--But they are different __________ colour.

A. of; from     B. of; in        C. in; from     D. in; in

These students are quick at learning. We'll have them __________ with new methods.

A. training                     B. to train    

C. to be trained                  D. trained

After he ______ the table，he sat down on the sofa for a rest，waiting for his guests.

A．lay  B．laid  C．put   D．made

As a result of the serious flood，two thirds of the buildings in the area ______.

A．needs repairingB．need repairing  C．need to repairD．needs to be repaired

He makes about $1000 every week，much ______ is spent on books.

A．of which  B．in that  C．among whichD．of it

I looked at it and found that including the wine，the bill ______ $70.

A．arrived at  B．topped at   C．reached to  D．came to

What ______ the doctors most was that they could not find the cause of the disease.

A．astonished   B．puzzled   C．surprised   D．amused

Please ______ the traffic regulations.

A．observe　　B．takeC．see　　D．look