23. Was it near the white building, if I may ask, ____ Martin Luther King gave aspeech “I have a dream”?
| A．where | B．that | C．why | D．in which |
China has a good ________ for fighting against the flu with its careful and smooth organization.
| A．reputation | B．influence | C．impression | D．knowledge |
Not knowing his address , she had some difficulty ________ his house.
| A．finding | B．to find | C．found | D．find |
Everything comes with ________price; there is no such _______ thing as free lunch in the world.
| A．a , a | B．the , / | C．the , a | D．a , / |
---- Flight 551 for Dallas ________. I must be off now.
------Have a pleasant trip then.
| A．is being announced | B．has announced | C．was announcing | D．had been announced |
Near the table ________ a poor dog, who desired to satisfy his hunger with something _________ fell from the table.
| A．laid; which | B．lay ; that | C．laid ; that | D．lay ; what |