女性，65岁。突发头痛及喷射性呕吐，查体：BP170／100mmHg，P77次／分。该患者的诊断可能是（）。

A.急性胰腺炎

B.霍乱

C.幽门梗阻

D.胃潴留

E.脑栓塞

根据句子意思，用括号中所给单词的适当形式填空。

1. It's _____ (polite) to ask a lady about her age in western countries.

2. The story _____ (it) is interesting, but it's a little difficult for children.

3. Look!  The teenagers are making cards _____ (show) love for their mothers.

4. Anna doesn't like playing computer games. Sometimes she does it _____ (simple) to relax.

5. Zhang Jike, a 23-year-old player, won the gold medal in the ______ (man)singles of the World Table Tennis

    Championships last month.

6. In order to provide better services for foreigners during the 2nd Youth Olympic Games, lots of bus and

   taxi drivers are busy ____ (learn)English.