Our teachers promised to attend our class meeting, but they haven’t yet.
A. turned up
B. turned out
C. reached
D. turned over
网友回答
(答案→)A. turned up
B. turned out
C. reached
D. turned over
解析：短语辨析。 A. 出现 B. 结果 C. 到达 D. 掀翻。句意：我们的老师许诺来参加我们的班会，但是他还没有出现。故选A。