[单项选择]Press a third button so that the alarm is set.（　）
A. To set the alarm, you need to press the button three times.
B. There are three buttons needed to set the alarm.
C. After pressing a third button, you finish setting the alarm.

[单项选择]Press a third button so that the alarm is set.（　）
A. To set the alarm, you need to press the button three times.
B. There are three buttons needed to set the alarm.
C. After pressing a third button, you finish setting the alarm.

[单项选择]The hands on my alarm clock are ______, so I can see what time it is in the dark.
A. exotic
B. gorgeous
C. luminous
D. spectacular

[多项选择] Animal alarm calls and cries can, in fact, serve at least two distinct purposes. The first, obviously, is to warn other members of the group about the presence of predators or perceived dangers. Among some animals, these can be quite specialized. The African meerkat, for example, uses different cries for hawks and for snakes. The other purpose, a little humorously, is to drive away other group members so that the alarm-giving animal can enjoy lone access to a food source. Here the animal relies on its fellows’ instinctual response to flee at the sound of an alarm without stopping to see if danger is actually present.
Question: Explain how the two purposes of alarm calls mentioned in the lecture demonstrate the reading passage.
Now hear a talk on the same subject.

[填空题]English Third

[单项选择]A. Turn the alarm off. B. Move his alarm clock.
C. Go to bed earlier. D. Stay far away from his bed.

[填空题]

Press Photographers

Good press photographers must have an "eye" for news, (26) journalists must have a "nose" for a good story. They must be able to interpret a story and decide rapidly how they can take (27) of the best opportunities to take pictures. The most difficult part of a press photographer’s job is that he or she has to be able to (28) a complicated situation with just one photograph. They rarely have second (29) and must be able to take the required (30) very quickly. Indeed, speed is essential — if the photographs are not (31) for the printing deadline, they are very unlikely to be of any (32) .
Most press photographers begin (33) with a local newspaper. There, the (34) is mostly for material of regional interest. Photographers may be expected to photograph a lot of unexciting events but to (35) the enthusiasm