In this picture the tree is casting a __________ on the ground.
| A．shade | B．shadow | C．shape | D．figure |
Gun control is a subject ____ Americans have argued for a long time.
| A．of which |
| B．with which |
| C．about which |
| D．into which |
I travel to the Binhai New Area by light railway every day, ____ do many businessmen who live in downtown Tianjin.
| A．as |
| B．which |
| C．when |
| D．though |
A person ____ e-mail account is full won't be able to send or receive any e-mails.
| A．who |
| B．whom |
| C．whose |
| D．whoever |
The child wants to ____ the watch to see what makes it work.
| A．take off |
| B．take apart . |
| C．take over |
| D．take down |
During the Second World War, once before, the U-boats had been _____ because of air attack.
| A．in trouble |
| B．in the trouble |
| C．for trouble |
| D．within trouble |