问题
选择题
When we are in the library, we should_______ [kiːp] quiet.
A．meet
B．keep
C．sleep
D．feet
答案
答案：B
题目分析：句意：当我们在图书馆的时候，我们应该保持安静。分析四个选项的音标：meet [miːt] ；keep [kiːp] ；sleep [sliːp] ；feet [fiːt]分析句意保持安静，为keep.故选 B