The World Trade Organization (WTO) finally opened its door to China on November 10, ______ our Chinese 15-year wait.
| A．to end | B．ended | C．ending | D．ends |
There is no _________ that the Great Wall of China is one of the biggest man-made projects on the earth.
| A．time | B．doubt | C．matter | D．mind |
.They _________ in spite of the extremely difficult conditions.
| A．carried out | B．carried off | C．carried on | D．carried forward |
The old movie reminded them _________ the wonderful time they had spent together.
| A．to | B．for | C．in | D．of |
.He keeps on with physical training in winter _________ cold it is.
| A．whatever | B．no matter how | C．whether or not | D．although |
.Keep in _________ that all people are different and some may progress faster than others.
| A．head | B．brain | C．heart | D．mind |