37. No one has come up with a better explanation of why dinosaurs ______.
|
A．died away |
B．died for |
C．died of |
D．died out |
36. —Was the guest’s speech interesting?
—Not at all. He was at a ______ and didn’t know what to say when others asked him questions.
|
A．loss |
B．relief |
C．goal |
D．Mercy |
35. —What’s that noise?
—Oh, I forgot to tell you. Your bike ______.
|
A．was repaired |
B．will be repaired |
|
C．is being repaired |
D．has been repaired |
34. English is considered as a(n) _______ language, and it is no surprise that there are so many people in the world learning it.
|
A．universal |
B．logical |
C．artificial |
D．Regular |
33. —We want to sit at the table near the door.
—I’m sorry, but it _______ already.
|
A．was taken |
B．has taken |
C．will be taken |
D．has been taken |
32. It is reported that the scientists in our country are ______ all possible ways to control H1N1 flu.
|
A．operating |
B．designing |
C．replacing |
D．Exploring |
