I have enough drinking water but ________ to waste.
| A．nothing | B．all | C．none | D．enough |
The worst tornado of all time occurred in 1925, ______ three US states.
| A．affected | B．affecting | C．to affect | D．affects |
______ right in the center of the city, the park attracts a lot of tourists.
| A．Seating | B．Laid | C．Situated | D．Stood |
Physics ________ my favorite subject. I like it so much that I wish we had a physics class every day.
| A．is | B．are | C．was | D．have been |
Good care must ______ these children, especially when they are ill.
| A．take | B．be taken | C．take of | D．be taken of |
The bank is ______ the street, so go ______ the underground passage， and you can get there.
| A．through; across | B．through; into | C．across; over | D．across; through |