—Shall we go out for a walk?—Sorry. This is not the right ____ to invite me. I am too tired to walk. 
#4943
A
moment
B
situation
C
place
D
chance
推荐题目
.The teaching building is _________ by many trees, some ______ over 30 metres.
#4739
A
surrounded, measuring
B
surrounded, measured
C
surrounding, measured
D
surrounded, measure