Some people said _____ that Copenhagen Conference 2009 didn’t reach any official agreement.
| A．what was a pity | B．what a pity it was |
| C．how pity was it | D．it was what a pity |
— Damn! I ________ more to avoid that!
— Don’t cry over spilt milk．Besides, it wasn’t your fault.
| A．could do | B．should do | C．might have done | D．would do |
These monkeys are such quick thieves that they ________ your bananas when you realize what has happened.
| A．will enjoy | B．are enjoying | C．have been enjoying | D．will be enjoying |
As the ________ of Thomas Edison shows, a child who typically questions the most common facts may turn out a genius as a grown-up.
| A．case | B．situation | C．condition | D．way |
It was your lie about your education background ________ cost you the opportunity to get the job.
| A．which | B．it | C．that | D．and |
Male nurses are not ________ are needed most, but female doctors are.
| A．who | B．that | C．what | D．those |