At the beginning of a semester,teachers might give their students a test to find out what they know and don't know. This is called_______._做题室

单项选择题 At the beginning of a semester,teachers might give their students a test to find out what they know and don't know. This is called_______.: A、 proficiency test; B、 diagnostic test; C、 achievement test; D、 aptitude test

正确答案：B
答案解析：
关注下方微信公众号，在线模考后查看

热门试题