问题
选择题
______giving a general introduction to computer, the course also provides practical experience.
A．In exchange for
B．Except for
C．In addition to
D．Due to
答案
答案：C
句意为：除了对电脑进行系统的介绍，这门课程还提供实践操练。In addition to 除了……之外（还有）；in exchange for 以…… 交换；except for 除了……以为（常表示所初期的和整体是非同类事物）；due to 由于