阅读理解。

1. When does the train X504 leave Washington?

A.  9:00.

B.  9:30.

C. 10:00.

D. 10:30.

2. If you have to get to New York before 12:00, you'd better take _________.

A. X500

B. X501

C. X502

D. X503

3. Which of the following trains does not stop at BWI Airport?

A. X502.

B. X503.

C. X504.

D. X505.

4. If you want to go on weekends, you can NOT choose _________.

A. X501

B. X502

C. X503

D. X504

5. Which of the following is true according to the timetable?

A. You can have meals on most of the trains.

B. Most of the trains do not stop at Neward Int'l Airport.

C. You can't buy a ticket at the stations without reservation.

D. Nobody can get from Princeton Junction to Metropark on January 30.

患儿6岁，发热、头痛、恶心5天，伴抽搐、意识障碍2天，于2001年8月10日入院。入院后查体发现：T40.5℃，意识呈浅昏迷状态，病理征阳性，脑膜刺激征阳性。血常规：WBC14×10⁹／L，中性86%，血小板180×10⁹／L，尿常规未见异常。

应尽快完成的检查不包括（）

A.头颅CT检查

B.腰穿测脑压、检查脑脊液

C.直肠指诊，取大便化验

D.血气分析

E.抽血进行特异性抗体检测