生物碱显色反应丰富。常用的试剂有（） A.甲醇-硫酸试剂 B.钼硫酸 C.甲醛-硫酸

Billboard May 30-June 5, University of Waterloo

Wednesday, May 30
Gloria Steinem, author of “Revolution From Within” will discuss her book. 8 p.m. Public Library Park Branch. Further information: Susan Smith, 824-4120. ext. 2896.
Thursday May 31
Noon hour concert at Art Centre Music Hall featuring chamber music; Jana Skareski, composer. 12 : 30 p.m. Admission free.
Archeology Open House at WLU. Displays of photographs and objects from Africa, Southwest Asia, the Old and New World; the university’s permanent collection. 10 a.m. to 4 p.m.  Archeology rooms, 202 Regina St. Exhibit continues until June 6.
Friday, June 1
Noon hour discussion with Arthur Read, Dean of Arts and Science, WI.U.
Topic: “Universities in the 2000’s”. Public Library Mairt Branch. Details: 743-0271. Food and drinks available.
Saturday, June 2
Arts Lecture Series with Dr. Mary Malone, Religious Studies, St. Jerome’s College.
Topic: “Woman and Religion”. 9 : 30 a.m. Humanities Theatre. Details: 884-8110.
Chamber Music Concert at WLU performed by music students of WLU. 8 p. m. Art Centre Music Hall. Admission: $ 6 adults; seniors and WLU students and staff member $ 3; High school and primary pupils, free.
Sunday, June 3
University of Waterloo 2001 Campus Day featuring Chemistry Magic Show, animal show, fashion show, square dancing and more. 9 a.m. to 5 p.m. Biology & Chemistry Block, WLU Campus. Further details: 824-4120, ext. 8366.
Monday, June 4
Slide/Video Presentation featuring Hong Kong, Macao and Singapore. Sponsored by International Graduate Students Committee (IGSC). All graduates welcome; free. 5 : 00~8 : 00 p.m. Humanities Theatre. Free snacks provided.
Tuesday, June 5
Quick Questions. Drop in to see Ms. Barb Riley, who can answer your brief career or job-related questions. 1 to 4 p. m. Career Services. Public Library Main Branch: For information call ext. 3001.
84.  Rosa’s parents are both WLU professors. They are going to see Rosa perform on Saturday evening together with her grandpa and her 15-year-old sister. How much will the family pay for the tickets?
A. $12.            B. $18.           C. $15.           D. $9.
小题1:
Nick is eager to find a good job after graduation. From whom can he get some information?

A．Gloria Steinem.

B．Ms. Barb Riley.

C． Jana Skareski.

D．Arthur Read or Mary Malone.

小题2:
When are you likely to meet quite a few graduates of Waterloo University?

A．5:00~8:00 p.m., Monday.

B．9:30 a.m., June 2.

C．10 a.m. to 4 p.m., Thursday.

D．12:00~1:00, June 1.

小题3:
If you are interested in all the activities and lectures at weekend, how many places can you go at most?

A．2.

B．3.

C．4.

D．5.