________ the two designs, and you will find what problem there is with yours.
| A．Comparing | B．Compared | C．To compare | D．Compare |
When the old woman was to cross the street, she was knocked down by a car and badly ______.
| A．destroyed | B．wounded | C．damaged | D．injured |
In many places in China, bicycle is still poplar means of transportation.
| A．a; the | B．/; a | C．the; a | D．the; the |
-- I think he is selfish. -- _______, he is very noble and generous.
| A．In other words | B．You are right. |
| C．Don’t mention it. | D．On the contrary |
We went to the Lincoln Memorial yesterday, ___, not surprisingly, was crowded with visitors from all over the world.
| A．where | B．which | C．that | D．when |
Our monitor requested that ________.
| A．all the class studied more carefully the problem |
| B．the problem was more carefully studied |
| C．with great care the problem could be studied |
| D．all the class study the problem more carefully |