53. --- Please tell me how to work out this maths problem.
--- Use your ______ , then your find a way.
| A．heart | B．brains | C．hand | D．Mind |
The question that puzzled us is _____ we can get rid of the air pollution in the area.
| A．that how | B．how is it that | C．what is it | D．how it is that |
Sam got wounded in the Vietnam War and he still has a hole ______ in his leg.
| A．half the size of a coin |
| B．a size half of a coin |
| C．half the size as much as a coin |
| D．as much as half coin |
Up went the price and _______.
| A．the living standard came down | B．came down the living standard |
| C．down came the living standard | D．down the living stand came |
–Hi, Tom. Any idea where Jane is?
--She _______ in the classroom. I saw her there just now.
| A．shall be | B．should have been |
| C．must be | D．might have been |
Can you find me something ______?
| A．that I can open the tin |
| B．to open the tin |
| C．I can open the tin with |
| D．by which to open the tin |