—More and more students wear glasses now.
—______.
| A．So they are | B．So are they |
| C．So they do | D．So do they |
－Who will be the winner of the speech contest?
－No one can know the result until it ____________tomorrow morning.
| A．will announce | B．will be announced |
| C．is announced | D．announces |
The lovely girl had all the flowers ____________, didn’t she?
| A．watering | B．watered | C．to water | D．water |
－Can I go to the hospital to see Grandma now?
－No, you can’t. It’s _________the visiting hours. Let’s see Grandma tomorrow. She won’t mind that.
| A．on | B．over | C．during | D．beyond |
Obama is ____________ the first black president of the USA.
A. known asB. known of
C. known for D. known to
－When shall we meet again, next Wednesday or Friday?
－____________day is OK. It’s not a problem to me.
| A．Either | B．Neither | C．Every | D．Any |