问题
Betty and Lingling are _____ the classroom. [ ]
A: under
B:etty
C: on
D:of
B:etty
C: on
D:of
正确答案是：
同类题型
As we all know，dark glasses can ________ the eyes from strong sunlight.
Excuse me, could you tell me ? — There is an e–shop on the third floor. You can repair it there.
Can I have some more ice cream,Mum?–Sorry. There is _______left in the fridge.
Her grandmother is _______ old ______ look after herself. [ ]