—___________ makes her different from the other students?
—Diligence, I think.
| A．How is it that | B．How is that |
| C．What is it that | D．What is that |
Don’t touch your eyes, nose and mouth, because they aren’t covered by skin and can _______ the virus more easily.
| A．take up | B．pick up | C．make up | D．set up |
A truly rich man is a person _______ children run into his arms when his hands are empty.
| A．whose | B．that | C．whom | D．who |
Greenland is _______ huge island that is mostly covered with_______ thick ice sheet.
| A．the; / | B．a; the | C．a; a | D．the; a |
is known to us all is that the Olympic Games will take place in Beijing.
| A．It | B．What | C．As | D．Which |
Between the two windows a picture.
| A．are | B．is | C．lies | D．lie |