It is difficult for children to change their eating habit later in life.________，parents should encourage healthy eating from an early age.
| A．Otherwise | B．Therefore |
| C．Besides | D．However |
Computers should be made readily ________to teachers and pupils.
| A．attractive | B．abandoned | C．accessible | D．academic |
You should remember that the harder you work, __________.
| A．the higher marks you will get | B．the higher you will get marks |
| C．you will get the higher marks | D．you will get the marks higher |
The air ______ different gases _____ together.
| A．consist of, mixing | B．is made up of, mixed |
| C．consisting of, mixed | D．makes up, mixing |
Our school was moved to Gaoxin District in 2005, and the new campus is ________ the old one.
| A．three times as large as | B．more larger three times than |
| C．three times larger than that of | D．three times as the size of |
The _____ as one travels by boat along the Changjiang Three Gorges is fantastic.
| A．scene | B．view | C．scenery | D．sight |