--I’m sorry I made a mistake!
---________. Nobody is perfect.
| A．Take your time | B．You’re right |
| C．Whatever you say | D．Take it easy |
___ from a plane, the Great Wall looks like a huge dragon.
| A．Seeing | B．Seen | C．To see | D．Look out |
Africa is actually connected with Asia at the spot ___ the Suez Canel was dug.
| A．when | B．where | C．which | D．and |
Many buildings ___ in the eathquake.
| A．put down | B．lay down | C．fell down | D．knocked down |
Some weak bridge may not ___ in an earthquake.
A,stay up B. fall down C. fell down D. fell off
Do remember or wash the vegetables ___.
| A．as clean as possible | B．as cleanly as possible | C．possible as clean as | D．possible as cleanly as |