—Which is _______, the sun, the moon or the earth?
—Of course the sun.
| A．smaller | B．the smallest | C．bigger | D．the biggest |
About _____________ of the students this year were born in the 1990s.
| A．three five | B．three fifths | C．third fifths | D．third fifth |
--- ______________ is it from your home to the science museum?
---It is about ten minutes' bus ride .
| A．How far | B．How long | C．How soon | D．How |
Water is very important for us and no one can live ______________ it.
| A．without | B．besides | C．except | D．with |
---I'm afraid I can't walk to Quancheng Square . It's too far.
--- You can ride ___________ bike.
| A．my | B．mine | C．me | D．I |
We need to come up with an _____________ and make a decision at once.
| A．way | B．idea | C．news | D．solution |