---How could you ______me so easily in the crowd ?
--- Because you are so tall and handsome.
A．take out B．pick up C．take up D．pick out
---Our family will go to Australia for a holiday.
---Oh, really? That sounds ________!
A．fantastic B．frightening C．flexible D．Fresh
---“Why do you have to be there at six?”
---“The teacher demands that everyone _____in his seat at six.”
A．would be B．can be C．be D．will be
Some people waste a lot of food ____ others haven't enough to eat.
A．once B．when C．as D．while
The new tax would force companies to __________energy-saving measures.
A．adapt B．adopt C．adjust D．attach
It is generally believed that constant reading and comprehending can ______ our mental ability of comprehension while physical exercise can help build up our body.
A．stress B．effect C．strengthen D．decide
