___ is better to build house on rock not on sand.
| A．That | B．It | C．This | D．What |
,they set out to break the record for cross-channel swim.
| A．Well equipped | B．Well equipping |
| C．Well equips | D．To equip |
We a pleasant journey but for the rain.
| A．would have | B．will have |
| C．had had | D．would have had |
Some travelled right into the heart of Africa guessing where the River Nil andit where it went.
| A．began;followed | B．might begin;following |
| C．begins;follows | D．must begin;followed |
As a young man,Tom used to in the town, to find a job for a few coins.
| A．knocking about;waited | B．knocked down;waiting |
| C．knock about;waiting | D．knocked down;waited |
The country’s is based on trade.
| A．wealthy | B．wealth |
| C．possession | D．possessor |