It’s reported that in the past 50 years around 80 percent of Beijing’s courtyard houses _____

 It’s reported that in the past 50 years around 80 percent of Beijing’s courtyard houses ______.

#63767

had wiped out

have wiped out　

have been wiped out　

had been wiped out

推荐题目

I wonder why Jenny ____ us recently. We should have heard from her by now.

#63792

hasn’t written

doesn’t write

won’t write

hadn’t written

—Why did you come by bus?---My car broke down yesterday evening and I ____ it repaired.

#63789

didn’t have

don’t have

won’t have

haven’t had

We complained to the travel agency about the horrible service during our trip，but no one has________by now.

#63750

responded

deserved

recovered　

survived

 Up to now, our society ________ with limited living space and a shortage of natural resources.

#63760

has been challenged

is being challenged

is challenging

has challenged

I have to see the doctor because I ________ a lot lately.

#63773

have been coughing

had coughed

coughed

cough

共47题