32. Since there is only one laboratory in the school, it is important to check _____ the students can use it.
A
which
B
what
C
when
D
where
21. ––What would you like, beer or juice?
––______. Give me some Cola please.
26. ______ made the dining room extra special is its polished wooden floor.
28. You must learn to read people, ______ will be necessary if you work in a team.
句意：因为学校只有一个图书馆，所以核实一下学生们何时可以使用很重要。根据句意可知选C。
宾语从句
判断结构
抓不住要点
容易