David said that it was because of his strong interest in literature ________ he chose the course.
| A．that | B．what |
| C．why | D．how |
How many countries ________ the European Union made up of, do you know?
| A．is | B．are |
| C．have | D．has |
On the small island, which is at the entrance to New York Harbor, ________.
| A．the Statue of Liberty stands |
| B．stands the Statue of Liberty |
| C．does the Statue of Liberty stand |
| D．does stand the Statue of Liberty |
Don't you recognize him? Just look up. On the opposite wall ________.
| A．does his photo hang | B．hangs his photo |
| C．is hanging his photo | D．is his photo hanging |
Whatever happens, Tom, ________ drugs.
| A．doesn't take | B．not take |
| C．not taking | D．don't take |