A-A+
)29． Before reading their books the old people
问题详情
)29． Before reading their books，the old people in the restaurant _______ ．
A． put their glasses on
B． drank tea
C． took their glasses off
D． bought glasses
参考答案
正确答案：A
29．A【解析】由第一段第三句可知．
考点：
