—Do you know Anna’s telephone number ?
—________. As a matter of fact, I don’t know any Anna, either.
A．I think so. B．I hope so. C．I’m afraid not. D．I’d rather not.
The _______, I think, he drew from his simple experiment is not scientific.
A．charge B．conclusion C．promise D．relation
Alice received an invitation from her boss, ________ came as a surprise.
A．it B．that C．which D．he
Most people find it hard to ________Beijing Opera to foreigners because of cultural differences.
A．get across B．get over C．come across D．come over
At the age of fifteen she gave up taking piano lessons to _____ her school work.
A．hold on B．call on C．put on D．concentrate on
It is still under discussion _________ the old bus station should be replaced with a modern hotel or not.
A．whether B．when C．which D．where
