23、When I was talking to her about her table manners, she stared at me as if listening to me attentively but I could see her mind ______somewhere else．
A．wondering B．wandering C．walking D．thinking of
22、The other day, my brother drove his car down the street at _____ I thought was a dangerous speed．
A．as B．which C．what D．that
21、—Which of the two iPods do you prefer?
—To tell you the truth, I don't like _____ of them．
A．both B．either C．none D．neither
20、Can you tell me Steve is from America or not？
A．that B．whether C．what D．where
19、Daniel’s father left home in 2001，and ever since．
A．has not heard of B．had not heard of
C．has not been heard of D．had not been heard of
18、—Could you please put me through to 265？
一Hang on，please．I am doing that right now．
A．division B．crossing C．branch D．extension
17、Freddy fell in love with Eliza， by her beauty and charm.
A．fascinated B．fascinating C．to be fascinated D．having fascinated
16、Tom with his grandmother for eight years，but now he is living by himself.
A．lives B．lived C．has lived D．has been living
15、Staring at the priceless diamond amazement, Mary dreamt of getting one．
A．with B．by C．at D．in
14、Carbon dioxide from burning fuels is the most common of the so-called greenhouse gases.
A．produced B．producing C．to be produced D．having been produced