单项选择题
The Metro Tech program offers a 6-month course leading to an ACAM ______in Basic Automobile Maintenance upon successful completion.（）
A．teacherB．trainingC．classroomD．certificate
单项选择题 The European Commerce Authority is seeking______imports of foreign-made textiles and garments.（）
单项选择题 According to the writer, telecommuting refers to the way（）.
单项选择题 The primary purpose of the text is to（）.
