The jet fighters were waiting at the airfield, ________ radar searching the sky
| A．with | B．while | C．but | D．for |
The palace is heavily guarded, because inside its walls ________.
| A．where sit the European leaders | B．the European leaders there sit |
| C．sit the European leaders | D．that the European leaders sit |
Flying kites, ______ some researchers point out, can not only bring about joy to us, but also promote our physical and mental health.
| A．which | B．what | C．as | D．where |
Your daughter would ______ a famous singer---she has a great gift for music.
| A．make | B．turn | C．serve | D．shape |
The younger policeman was leaning ______ the wall with his arms folded when he heard someone for help.
| A．beyond | B．above | C．beneath | D．against |
One of the tourists ______ from the tour group. That was why the tour guide lost his temper.
| A．kept away | B．broke away | C．took away | D．gave away |