From Gmail, export some contacts in vCard format
Start the emulator
From a DOS prompt:Open a shell
cd to your tools directory
(In WinXP: C:\Program Files\Android\appinventor-extras)
command: adb push contacts.vcf /sdcard/contacts.vcf
In the emulator
click the Contacts button to start Contacts
press the menu button
import from the sdcard
from http://bit.ly/bcTe2i