The expo is being held in Shanghai, __________ a lot of advanced technology is shown for the first time.
| A．why |
| B．which |
| C．when |
| D．where |
The new stadium being built for the next Asian Games will be ______ the present one.
| A．three times as big as | B．as three times big as |
| C．as big as three times | D．as big three times as |
The question ______ we can raise enough money for the project in a week is being discussed.
| A．that | B．what | C．whether | D．which |
Parents should try to create a friendly ______ in their family, which helps their children develop self-confidence at an early age.
| A．situation | B．atmosphere | C．chance | D．position |
Larry asks Bill and Peter to go on a picnic with him, but ______ of them wants to, because they have work to do.
| A．none | B．any | C．either | D．neither |
Most of the evidence was destroyed in the fire. ______, it would be almost impossible to prove Jim guilty.
| A．Anyhow | B．Thus | C．However | D．Besides |