问题
选择题
---Some foreigners will visit our school tomorrow.
---Great! It’s ______to tide up our school now.
A.possible
B.special
C.difficult
D.necessary
答案
答案:D
根据上下文的意思,故选D
---Some foreigners will visit our school tomorrow.
---Great! It’s ______to tide up our school now.
A.possible
B.special
C.difficult
D.necessary
答案:D
根据上下文的意思,故选D