问题
Do you know when we can go back home? —Sorry, I don’t. Because of the heavy snow storm, highways have been blocked and flights have been __________.
A:put up
B:put off
C:taken off
D:taken up
B:put off
C:taken off
D:taken up
正确答案是：
同类题型
Where is your teacher now, Jenny? — My teacher ____________in the classroom.
_______ or not, you’ve got to accept that your kids are grown up now.
A strong earthquake hit Ya’an, Sichuan on April 20, and many people lost their lives.
Mr. Smith joined in different activities in Beijing. Do you know ___________?— Since 5 years ago.
Yesterday when I _______ to the station, the train ______ already.