【单选题】

English teachers networkELTECS-Chi-L

What isELTECS-Chi-L
English Language TeachingContacts Scheme forChina ListELTECS-Chi-L) is aBritishCouncilChina on-line discussion group forChineseEnglish language teachingELT) professionals with an interest in developing themselves and sharing views onELT. Launched inBeijing by Helena Kennedy QC,Chair of theBritishCouncil, on 9th October 1998, the network now has around 450 subscribers among whom more than 40 are from the UK,Belgium, Japan and other countries.
ELTECS-Chi-L is a sister network to theELTECSEnglish Language TeachingContact Scheme) network which is mainly composed ofELT professionals in central and easternEurope with over 1000 members.
How to subscribe toELTECS-Chi-L
AnyEnglish teachers working in primary and middle schools or universities who have e-mail access are welcome to join the network at any time to share their ideas, expertise and experience with others.
To joinELTECS-Chi-L, send the following command as email to LISTSERV @ LIST1.BRITCOUN.ORG,SUB、ELTECS-Chi-L yourfirstname yourlastname. For example: SUB、ELTECS-Chi-L Zhonghua Zhang.
For more information please e-mail Ma Zhigang at mA、zhigang@britishcouncil.org.cn, editor ofELTECS-Chi-L.
To joinELTECS-Chi-L, one could ______.A．write a letter to Ma Zhigang
B．telephone Ma Zhigang
C．send an e-mail to Ma Zhigang
D．all of the above means